js中类似explode的方法

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js的缺点之一就是函数库太少,自己搜了很多函数,其中这个explode很有用,在java也好,php也好,都有类似的分割字符串为数组的方法,不过要是想在js中用,那么只能自己手写了。

下面这个函数是较好用的一个:

function explode(inputstring, separators, includeEmpties) {  inputstring = new String(inputstring);  separators = new String(separators);  if(separators == "undefined") {    separators = " :;";  }  fixedExplode = new Array(1);  currentElement = "";  count = 0;  for(x=0; x < inputstring.length; x++) {    str = inputstring.charAt(x);    if(separators.indexOf(str) != -1) {        if ( ( (includeEmpties <= 0) || (includeEmpties == false)) && (currentElement == "")) {        }        else {            fixedExplode[count] = currentElement;            count++;            currentElement = "";        }    }    else {        currentElement += str;    }  }  if (( ! (includeEmpties <= 0) && (includeEmpties != false)) || (currentElement != "")) {      fixedExplode[count] = currentElement;  }  return fixedExplode;}


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