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25 lines
823 B
25 lines
823 B
;(function($){
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$.fn.extend({
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displayPart:function () {
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var displayLength = 100;
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displayLength = this.attr("displayLength") || displayLength;
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var text = this.text();
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if (!text) return "";
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var result = "";
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var count = 0;
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for (var i = 0; i < displayLength; i++) {
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var _char = text.charAt(i);
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if (count >= displayLength) break;
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if (/[^x00-xff]/.test(_char)) count++; //双字节字符，//[u4e00-u9fa5]中文
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result += _char;
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count++;
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}
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if (result.length < text.length) {
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result += "...";
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}
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this.text(result);
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}
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});
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})(jQuery); |