78 lines
2.5 KiB
JavaScript
78 lines
2.5 KiB
JavaScript
//wrap everything in a self-executing anonymous function to avoid conflicts
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(function(){
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// smart(x) from Paul Irish
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// http://paulirish.com/2009/throttled-smartresize-jquery-event-handler/
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(function($,sr){
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// debouncing function from John Hann
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// http://unscriptable.com/index.php/2009/03/20/debouncing-javascript-methods/
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var debounce = function (func, threshold, execAsap) {
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var timeout;
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return function debounced () {
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var obj = this, args = arguments;
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function delayed () {
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if (!execAsap)
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func.apply(obj, args);
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timeout = null;
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};
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if (timeout)
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clearTimeout(timeout);
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else if (execAsap)
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func.apply(obj, args);
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timeout = setTimeout(delayed, threshold || 100);
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};
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}
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jQuery.fn[sr] = function(fn){ return fn ? this.bind('keypress', debounce(fn, 1000)) : this.trigger(sr); };
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})(jQuery,'smartkeypress');
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function longestWordInString(string)
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{
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var words = string.split(/\s/);
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var longestWord = 0;
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for(var i=0;i<words.length;i++)
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if(words[i].length > longestWord) longestWord = words[i].length;
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return longestWord;
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}
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function shorten()
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{
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var $noticeDataText = $('#'+SN.C.S.NoticeDataText);
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var noticeText = $noticeDataText.val();
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if(noticeText.length > maxNoticeLength || longestWordInString(noticeText) > maxUrlLength) {
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var original = $noticeDataText.val();
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shortenAjax = $.ajax({
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url: $('address .url')[0].href+'/plugins/ClientSideShorten/shorten',
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data: { text: $noticeDataText.val() },
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dataType: 'text',
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success: function(data) {
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if(original == $noticeDataText.val()) {
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$noticeDataText.val(data).keyup();
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}
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}
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});
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}
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}
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$(document).ready(function(){
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$noticeDataText = $('#'+SN.C.S.NoticeDataText);
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$noticeDataText.smartkeypress(function(e){
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//if(typeof(shortenAjax) !== 'undefined') shortenAjax.abort();
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if(e.charCode == '32') {
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shorten();
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}
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});
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$noticeDataText.bind('paste', function() {
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//if(typeof(shortenAjax) !== 'undefined') shortenAjax.abort();
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setTimeout(shorten,1);
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});
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});
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})();
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