js 汉语转 unicode

js 中文转 unicodefunction texttounicode(txtname){var stxtname,tfor(i0is.lengthi++){var len

js 中文转 unicode

function texttounicode(txtname){    var s=txtname,t='';    for(i=0;i<s.length;i++){    var leng='\\u';    var tname=s.charCodeAt(i).toString(16);    if(tname.length==2){    tname="00"+tname;    }        t+=leng+tname;    }    return t;}