标签:方法 art typeof class [] array 数组 var on()
function strToArray(parm){
var newArr;
if(typeof parm == ‘string‘){
[].forEach.call(parm,function(v,i,arr){
if(i === 0){
newArr = [].slice.call(arr);
}
})
}
return newArr || [];
}
// strToArray("adsfssfsdsf")
// ["a", "d", "s", "f", "s", "s", "f", "s", "d", "s", "f"]
// 方法二
var toArray = function(){
return isIE ?
function(a, i, j, res){
res = [];
[].forEach.call(a, function(v) {
res.push(v);
});
return res.slice(i || 0, j || res.length);
} :
function(a, i, j){
return Array.prototype.slice.call(a, i || 0, j || a.length);
}
}()
来自://http://www.jb51.net/article/23332.htm
标签:方法 art typeof class [] array 数组 var on()
原文地址:http://www.cnblogs.com/zhujiasheng/p/6388829.html