46 lines
1.3 KiB
JavaScript
46 lines
1.3 KiB
JavaScript
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/**
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* Created by strawmanbobi
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* 2014-04-03
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*/
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exports.stringTruncate = function (srcStr, maxLength) {
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if(null != srcStr && srcStr.length > maxLength) {
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return srcStr.substring(0,maxLength) + "...";
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}
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return srcStr;
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};
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exports.stringMask = function (srcStr, prefixLength, maskLength) {
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// auto mask string
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var retStr = "";
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var srcStrLength = srcStr.length;
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if(srcStrLength <= prefixLength) {
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return srcStr;
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}
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retStr = srcStr.substring(0, prefixLength);
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for(var i = 0; i < maskLength; i++) {
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retStr += "*";
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}
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if(srcStrLength <= prefixLength + maskLength) {
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return retStr;
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}
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retStr += srcStr.substring(prefixLength + maskLength);
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return retStr;
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};
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exports.verifyPhoneNumber = function (number){
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var a = /^((\(\d{3}\))|(\d{3}\-))?13\d{9}|14[57]\d{8}|15\d{9}|18\d{9}$/;
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if(number.length!=11||!number.match(a)) {
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return 0;
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} else {
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return 1;
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}
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};
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String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g, '');};
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String.prototype.ltrim=function(){return this.replace(/^\s+/,'');};
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String.prototype.rtrim=function(){return this.replace(/\s+$/,'');};
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String.prototype.fulltrim=function(){return this.replace(/(?:(?:^|\n)\s+|\s+(?:$|\n))/g,'').replace(/\s+/g,' ');};
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