JavaScript 备忘录

1. String.prototype.replaceAll  = function(s1,s2){    
			return this.replace(new RegExp(s1,"gm"),s2);    
		}   
例：name.replaceAll("'","")

2. 遍历对象属性值
for (prop in obj){
	alert(prop+": "+ obj[prop]);
}

3.	var c = new Date();
        var year = c.getFullYear();
        var month = c.getMonth()+1;
        var day = c.getDate();

4. escape('a<br/>b')