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//String.prototypeʹÓÃ
//ÅúÁ¿Ìæ»»£¬±ÈÈ磺str.ReplaceAll([/a/g,/b/g,/c/g],["aaa","bbb","ccc"])
String.prototype.ReplaceAll=function (A,B) {
var C=this;
for(var i=0;i<A.length;i++) {
C=C.replace(A[i],B[i]);
};
return C;
};
// È¥µô×Ö·ûÁ½¶ËµÄ¿Õ°××Ö·û
String.prototype.Trim=function () {
return this.replace(/(^[\t\n\r]*)|([\t\n\r]*$)/g,'');
};
// È¥µô×Ö·û×ó±ßµÄ¿Õ°××Ö·û
String.prototype.LTrim=function () {
return this.replace(/^[\t\n\r]/g,'');
};
// È¥µô×Ö·ûÓұߵĿհ××Ö·û
String.prototype.RTrim=function () {
return this.replace(/[\t\n\r]*$/g,'');
};
// ·µ»Ø×Ö·ûµÄ³¤¶È£¬Ò»¸öÖÐÎÄËã2¸ö
String.prototype.ChineseLength=function()
{
return this.replace(/[^\x00-\xff]/g,"**").length;
};
// ÅжÏ×Ö·û´®ÊÇ·ñÒÔÖ¸¶¨µÄ×Ö·û´®½áÊø
String.prototype.EndsWith=function (A,B) {
var C=this.length;
var D=A.length;
if(D>C)return false;
if(B) {
var E=new RegExp(A+'$','i');
return
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with(document)
{
write ("test");
write
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}
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