javascriptツール関数のまとめ2013
1195 ワード
function int(str){
return parseInt(str, 10);
}
/*
* Array
*/
function isArray(source){
return '[object Array]' == Object.prototype.toString.call(source);
}
/*
* URL json
*/
function queryToJson(url){
var getParams = url.substr(url.indexOf('?') + 1),
item = getParams.split('&'),
map = {},key,value,t;
for(var i=0; i<item.length; i++){
if(!item[i]){
continue;
}
key = item[i].split('=')[0];
value = item[i].split('=')[1];
t = map[key];
if('undefined' == typeof t){
map[key] = value;
}else if(isArray(t)){
t.push(value);
}else{
map[key] = [t,value];
}
}
console.log(map);
}
var url = "http://baidu.com?kwd=ade&action=suggest&kwd=op";
queryToJson(url);
/**
*
* prototype
*/
function extend(target,source){
for(p in source){
if(source.hasOwnProperty(p)){
target[p] = source[p];
}
}
return target;
}
var d = extend({a:1},{a:2,b:3});
console.log(d); //{a:2,b:3}