JavaScript implements code to sort text according to pinyin

Copy the code code as follows:

<title>JavaScript sorts text according to pinyin</title>

<SCRIPT type="text/javascript">

function defaultSort(){

var a="zhongguo,daguo,world,China,superpower";

a=a.split(",");

a.sort();

alert(a);

}

function cusSort(){

var a="zhongguo,daguo,world,China,superpower";

a=a.split(",");

a.sort(function(a,b){

return a.localeCompare(b);

});

alert(a);

}

</SCRIPT>

<a href="#" onClick="defaultSort();">Default sort</a><br>

<a href="#" onClick="cusSort();">Sort by Pinyin letters</a>