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Add a new method ,delete() #2

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Add a new method ,delete() #2

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1.Add a new method,delete()
jinzhencheng Oct 5, 2016
6ad5a19
Modified README.md
jinzhencheng Oct 5, 2016
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4 changes: 4 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -60,3 +60,7 @@ clear: will trim() + remove (+1) white-spaces in between
##### ( 10 ) String.insert()

`"normal text".insert("X", 4); \\ return "normXal text"`

##### ( 11 ) String.delete()

`"xhello xworxld".delelte('x'); \\ return "hello world"`
19 changes: 19 additions & 0 deletions jstring.js
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Expand Up @@ -62,3 +62,22 @@ String.prototype.insert = function(text,at) {

return this.substring(0,at)+text+this.substring(at);
}

/*
* update 2016/10//04
*/
//(11)String.delete()
String.prototype.delete=function(text){
if(!this.contains(text))
return this;
var ary=this.split("");
for(var i=0;i<ary.length;++i){
if(ary[i] == text){
ary.splice(i,1);
}
}
return ary.join("");
}