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44 lines
1.1 KiB
JavaScript
44 lines
1.1 KiB
JavaScript
// 清除两边的空格
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String.prototype.Trim = function() {
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return this.replace(/(^\s*)|(\s*$)/g, '');
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};
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//限制字段长度，超出超度用...显示
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String.prototype.ToLeft = function(num) {
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if(isNaN(parseInt(num))){
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return this;
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} else {
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if(this.length > parseInt(num)){
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return this.substring(0, parseInt(num)) + "...";
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}
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return this;
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}
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};
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;var StringHelper = (function ($, window, document, undefined) {
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/**
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* 格式化字符窜
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*/
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var FormatStr = function () {
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if (arguments.length == 0)
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return null;
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var str = arguments[0];
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for (var i = 1; i < arguments.length; i++) {
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var re = new RegExp('\\{' + (i - 1) + '\\}', 'gm');
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var parms = arguments[i];
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if(typeof(parms) == "string"){
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//针对双引号处理
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parms = parms.replace(/["]/g,""");
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}
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if (parms == null || parms == undefined) {
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parms = "";
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}
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str = str.replace(re, parms);
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}
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return str;
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};
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return {
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FormatStr: FormatStr,
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};
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})(jQuery, window, document);
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