72 lines
2.3 KiB
JavaScript
72 lines
2.3 KiB
JavaScript
(function ($) {
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$.fn.explanationCheck = function (terms, options) {
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return this.each(function () {
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$.checkText(this, terms, options);
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});
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};
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$.fn.explanationCheck.defaults = {
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details: $('#details'),
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counter: $('#counter'),
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wordList: $('#wordList'),
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separator: '<br/>',
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ignoredCharacters: '\.\!,;\?\(\)',
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splitCharacters:""
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};
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$.createCheckWorld = function(options, a) {
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options.counter = typeof options.counter == 'string' ? options.counter[0] == '#' ? $(options.counter) : $("#"+options.counter) : options.counter;
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options.wordList = typeof options.wordList == 'string' ? options.wordList[0] == '#' ? $(options.wordList) : $("#"+options.wordList) : options.wordList;
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options.details = typeof options.details == 'string' ? options.details[0] == '#' ? $(options.details) : $("#"+options.details) : options.details;
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if(options.counter.length == 0) options.counter = $('<span id="counter">0</span>').insertAfter(a);
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if(options.wordList.length == 0) options.wordList = $('<span id="wordList"></span>').insertAfter(a);
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}
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$.updateWrongWord = function(o,w,c){
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o.counter.html(c);
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o.wordList.html(w.join(o.separator));
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}
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$.checkText = function (area, terms, options) {
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options = $.extend({}, $.fn.explanationCheck.defaults, options);
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var $area = $(area),
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words = "",
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counter = 0,
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wrongWords = []
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$countEl = typeof options.counter == 'string' ? $(options.counter) : options.counter;
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$area.terms = terms;
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$area.options = options;
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$.createCheckWorld(options, $area);
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$area.keyup(function(e){
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if($(this).getSelection.length == 0){
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counter = 0;
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wrongWords = [];
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words = $area.val().replace(new RegExp("["+$area.options.ignoredCharacters+"]","g"), '');
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words = words.split(/[\s\n']+/g);
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for(var i = 0, l = words.length; i < l ; i++){
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var w = $.trim(words[i]).toLowerCase();
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if(w != '' && !~terms.indexOf(w)){
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wrongWords.push(w);
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counter = wrongWords.length;
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}
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}
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$.updateWrongWord(options, wrongWords, counter);
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$countEl.updateCounter(counter);
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}
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});
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$countEl.updateCounter = function(){
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if(counter == 0){
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$area.options.details.css('visibility','hidden');
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}else{
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$area.options.details.css('visibility','visible');
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}
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$countEl.html(counter);
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}
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return $area;
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};
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}(jQuery)); |