setvalue.txt

来自「ajax技术书籍 ajax技术书籍」· 文本 代码 · 共 25 行

/*
Name: 获取HTML控件对象的Value值
Author: shemily 
Create: 2007-04-29 
Version: 1.0 
Language: Javascript 
*/

function setValue(objId, str){		//set value
	try{
		var obj = document.getElementById(objId);
		obj.value = str;
	}catch(exception){
		alert("Make sure the object id is correct!");
	}
}

function getValue(objId){		//get value
	try{
		var obj = document.getElementById(objId);
		return obj.value;
	}catch(exception){
		alert("Make sure the object id is correct!");
	}
}