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https://github.com/wezm/wezm.net.git
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Remove trailing whitespace
This commit is contained in:
Wesley Moore
parent
9d0b51a33e
commit
fa5c2476f2
1 changed files with 73 additions and 73 deletions
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@ -9,64 +9,64 @@
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/*jslint eqeqeq: true, browser: true */
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/*jslint eqeqeq: true, browser: true */
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/*global jQuery */
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/**
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* Turn a text box into an auto suggest box which search's and
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* Turn a text box into an auto suggest box which search's and
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* displays results specified in a JSON string
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*
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*
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*
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* @name jsonSuggest
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* @type jQuery
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* @param searchData : [required] Can be one of three things; a JSON string which specified the search data, an object that is representative of a parsed JSON string or a function which returns either of these two things.
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* expected object format example; (either as raw object or JSON string)
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[
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[
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{
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id: 1,
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text: 'Thomas',
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image: 'img/avator1.jpg', // optional
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extra: 'www.thomas.com' // optional
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image: 'img/avator1.jpg', // optional
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extra: 'www.thomas.com' // optional
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},
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{
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id: 2,
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text: 'Frederic',
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image: 'img/avator2.jpg', // optional
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extra: 'www.freddy.com' // optional
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image: 'img/avator2.jpg', // optional
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extra: 'www.freddy.com' // optional
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},
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{
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id: 2,
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text: 'James',
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image: 'img/avator2.jpg', // optional
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image: 'img/avator2.jpg', // optional
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extra: 'www.james.com' // optional
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}
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]
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* @param Object settings; [optional]
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* minCharacters : [default 1] Number of characters that the input should accept before running a search.
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* maxResults: [default undefined] If set then no more results than this number will be found.
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* minCharacters : [default 1] Number of characters that the input should accept before running a search.
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* maxResults: [default undefined] If set then no more results than this number will be found.
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* wildCard : [default ''] A character to be used as a match all wildcard when searching. Leaving empty will mean results are matched inside
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* strings but if a wildCard is present then results are matched from the beginning of strings.
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* caseSensitive : [defautl false] True if the filter search's are to be case sensitive.
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* caseSensitive : [defautl false] True if the filter search's are to be case sensitive.
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* notCharacter : [default !] The character to use at the start of any search text to specify that the results should NOT contain the following text.
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* maxHeight : [default 350] This is the maximum height that the results box can reach before scroll bars are shown instead of getting taller.
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* maxHeight : [default 350] This is the maximum height that the results box can reach before scroll bars are shown instead of getting taller.
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* highlightMatches: [default true] This will add strong tags around the text that matches the search text in each result.
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* onSelect : [default undefined] Function that gets called once a result has been selected, gets passed in the object version of the result as specified in the json string
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* ajaxResults : [default false] If this is set to true then you must specify a function as the searchData construction parameter. This is because when this
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* settings is true then results are retrieved from an external function each time they are needed instead of being retrieved from the data given on
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* contruction. The searchData function must return a JSON string of resulting objects or the object which represents the JSON string. The function is
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* onSelect : [default undefined] Function that gets called once a result has been selected, gets passed in the object version of the result as specified in the json string
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* ajaxResults : [default false] If this is set to true then you must specify a function as the searchData construction parameter. This is because when this
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* settings is true then results are retrieved from an external function each time they are needed instead of being retrieved from the data given on
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* contruction. The searchData function must return a JSON string of resulting objects or the object which represents the JSON string. The function is
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* passed the following paramenters;
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* 1. The search text typed into the input box
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* 2. The current wildCard setting
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* 3. The current caseSensitive setting
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* 4. The current notCharacter setting
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* 4. The current notCharacter setting
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* width: [default undefined] If set this will become the width of the results box else the box will be the same width as the input
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* @author Tom Coote (www.tomcoote.co.uk)
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* @version 1.2.4
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@ -75,7 +75,7 @@
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(function($){
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$.fn.jsonSuggest = function(searchData, settings) {
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var defaults = {
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var defaults = {
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minCharacters: 1,
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maxResults: undefined,
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wildCard: "",
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@ -86,36 +86,36 @@
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onSelect: undefined,
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ajaxResults: false,
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width: undefined
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};
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settings = $.extend(defaults, settings);
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};
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settings = $.extend(defaults, settings);
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return this.each(function() {
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function regexEscape(txt, omit) {
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var specials = ['/', '.', '*', '+', '?', '|',
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'(', ')', '[', ']', '{', '}', '\\'];
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if (omit) {
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for (var i=0; i < specials.length; i++) {
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if (specials[i] === omit) { specials.splice(i,1); }
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}
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}
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var escapePatt = new RegExp('(\\' + specials.join('|\\') + ')', 'g');
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return txt.replace(escapePatt, '\\$1');
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}
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var obj = $(this),
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wildCardPatt = new RegExp(regexEscape(settings.wildCard || ''),'g'),
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results = $('<div />'),
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currentSelection, pageX, pageY;
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// When an item has been selected then update the input box,
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// hide the results again and if set, call the onSelect function
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function selectResultItem(item) {
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obj.val(item.text);
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$(results).html('').hide();
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if (typeof settings.onSelect === 'function') {
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settings.onSelect(item);
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}
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@ -127,83 +127,83 @@
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function setHoverClass(el) {
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$('div.resultItem', results).removeClass('hover');
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$(el).addClass('hover');
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currentSelection = el;
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}
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// Build the results HTML based on an array of objects that matched
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// the search criteria, highlight the matches if feature is turned on in
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// the settings.
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function buildResults(resultObjects, sFilterTxt) {
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sFilterTxt = "(" + sFilterTxt + ")";
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var bOddRow = true, i, iFound = 0,
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filterPatt = settings.caseSensitive ? new RegExp(sFilterTxt, "g") : new RegExp(sFilterTxt, "ig");
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$(results).html('').hide();
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for (i = 0; i < resultObjects.length; i += 1) {
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var item = $('<div />'),
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text = resultObjects[i].text;
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if (settings.highlightMatches === true) {
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text = text.replace(filterPatt, "<strong>$1</strong>");
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}
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$(item).append('<p class="text">' + text + '</p>');
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if (typeof resultObjects[i].extra === 'string') {
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$(item).append('<p class="extra">' + resultObjects[i].extra + '</p>');
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}
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if (typeof resultObjects[i].image === 'string') {
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$(item).prepend('<img src="' + resultObjects[i].image + '" />').
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append('<br style="clear:both;" />');
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}
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$(item).addClass('resultItem').
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addClass((bOddRow) ? 'odd' : 'even').
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click(function(n) { return function() {
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selectResultItem(resultObjects[n]);
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selectResultItem(resultObjects[n]);
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};}(i)).
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mouseover(function(el) { return function() {
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setHoverClass(el);
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mouseover(function(el) { return function() {
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setHoverClass(el);
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};}(item));
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$(results).append(item);
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bOddRow = !bOddRow;
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iFound += 1;
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if (typeof settings.maxResults === 'number' && iFound >= settings.maxResults) {
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break;
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}
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}
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if ($('div', results).length > 0) {
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currentSelection = undefined;
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$(results).show().css('height', 'auto');
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if ($(results).height() > settings.maxHeight) {
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$(results).css({'overflow': 'auto', 'height': settings.maxHeight + 'px'});
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}
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}
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}
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// Prepare the search string based on the settings for this plugin,
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// run it against each item in the searchData and display any
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// run it against each item in the searchData and display any
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// results on the page allowing selection by the user.
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function runSuggest(e) {
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function runSuggest(e) {
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if (this.value.length < settings.minCharacters) {
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$(results).html('').hide();
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return false;
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}
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var resultObjects = [],
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sFilterTxt = (!settings.wildCard) ? regexEscape(this.value) : regexEscape(this.value, settings.wildCard).replace(wildCardPatt, '.*'),
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bMatch = true,
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bMatch = true,
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filterPatt, i;
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if (settings.notCharacter && sFilterTxt.indexOf(settings.notCharacter) === 0) {
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sFilterTxt = sFilterTxt.substr(settings.notCharacter.length,sFilterTxt.length);
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if (sFilterTxt.length > 0) { bMatch = false; }
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@ -211,32 +211,32 @@
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sFilterTxt = sFilterTxt || '.*';
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sFilterTxt = settings.wildCard ? '^' + sFilterTxt : sFilterTxt;
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filterPatt = settings.caseSensitive ? new RegExp(sFilterTxt) : new RegExp(sFilterTxt,"i");
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// Get the results from the correct place. If settings.ajaxResults then results are retrieved from
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// an external function each time they are needed else they are retrieved from the data
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// given on contruction.
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if (settings.ajaxResults === true) {
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resultObjects = searchData(this.value, settings.wildCard,
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resultObjects = searchData(this.value, settings.wildCard,
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settings.caseSensitive,
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settings.notCharacter);
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if (typeof resultObjects === 'string') {
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resultObjects = JSON.parse(resultObjects);
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}
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}
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else {
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// Look for the required match against each single search data item. When the not
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// character is used we are looking for a false match.
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// character is used we are looking for a false match.
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for (i = 0; i < searchData.length; i += 1) {
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if (filterPatt.test(searchData[i].text) === bMatch) {
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resultObjects.push(searchData[i]);
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}
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}
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}
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buildResults(resultObjects, sFilterTxt);
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}
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// To call specific actions based on the keys pressed in the input
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// box. Special keys are up, down and return. All other keys
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// act as normal.
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@ -244,7 +244,7 @@
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switch (e.keyCode) {
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case 13: // return key
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$(currentSelection).trigger('click');
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return false;
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case 40: // down key
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if (typeof currentSelection === 'undefined') {
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@ -253,12 +253,12 @@
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else {
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currentSelection = $(currentSelection).next().get(0);
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}
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setHoverClass(currentSelection);
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if (currentSelection) {
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$(results).scrollTop(currentSelection.offsetTop);
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}
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return false;
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case 38: // up key
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if (typeof currentSelection === 'undefined') {
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@ -267,18 +267,18 @@
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else {
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currentSelection = $(currentSelection).prev().get(0);
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}
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setHoverClass(currentSelection);
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if (currentSelection) {
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$(results).scrollTop(currentSelection.offsetTop);
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}
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return false;
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default:
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runSuggest.apply(this, [e]);
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}
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}
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// Prepare the input box to show suggest results by adding in the events
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// that will initiate the search and placing the element on the page
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// that will show the results.
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@ -288,7 +288,7 @@
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'left': obj.position().left + 'px',
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'width': settings.width || ((obj.width() + 5) + 'px')
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}).hide();
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obj.after(results).
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keyup(keyListener).
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blur(function(e) {
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@ -298,7 +298,7 @@
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var resPos = $(results).offset();
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resPos.bottom = resPos.top + $(results).height();
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resPos.right = resPos.left + $(results).width();
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if (pageY < resPos.top || pageY > resPos.bottom || pageX < resPos.left || pageX > resPos.right) {
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$(results).hide();
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}
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@ -308,7 +308,7 @@
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'top': (obj.position().top + obj.height() + 5) + 'px',
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'left': obj.position().left + 'px'
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});
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if ($('div', results).length > 0) {
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$(results).show();
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}
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@ -318,7 +318,7 @@
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pageX = e.pageX;
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pageY = e.pageY;
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});
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// Opera doesn't seem to assign a keyCode for the down
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// key on the keyup event. why?
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if ($.browser.opera) {
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@ -328,10 +328,10 @@
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}
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});
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}
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// Escape the not character if present so that it doesn't act in the regular expression
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settings.notCharacter = regexEscape(settings.notCharacter || '');
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// We need to get the javascript array type data from the searchData setting.
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// Setting can either be a string, already an array or a function that returns one
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// of those things. We only get this data if it isn't being provided using ajax on
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