endwith是什么意思
<body>
<SCRIPT LANGUAGE="JavaScript">
<!--
String.prototype.endWith=function(oString){
var reg=new RegExp(oString+"$");
return reg.test(this);}
alert("123".endWith("3"));
//-->
</SCRIPT>
<body>
<SCRIPT LANGUAGE="JavaScript">
<!--
String.prototype.endWith=function(oString){
var reg=new RegExp(oString+"$");
return reg.test(this);}
alert("123".endWith("3"));
//-->
</SCRIPT>
var b="ccddeebbc";
var d="bc";
alert(endWith(b,a));
alert(endWith(b,c));//return if s1 ends with s2
function endWith(s1,s2)\
{
if(s1.length<s2.length)
return false;
if(s1==s2)
return true;
if(s1.substring(s1.length-s2.length)==s2)
return true;
}
var a="bbc";
var b="ccddeebbc";
var c="bc";
var d="b";
var e="xysdfisadfadf";alert(endWith(b,a));
alert(endWith(b,c));
alert(endWith(b,d));
alert(endWith(b,e));//return if s1 ends with s2
function endWith(s1,s2)
{
if(s1.length<s2.length)
return false;
if(s1==s2)
return true;
if(s1.substring(s1.length-s2.length)==s2)
return true;
return false;
}