setselectedandchecked.js

OFFICE办公自动化

/*==============================
作者：zlbox
功能：设置表单域的选择
================================*/
function SetSelectedAndChecked(input,value){
	var type,temp,i,n;
	var split_value = new Array();
	temp="";

	type=input.type;

	if(typeof(type)=="undefined"){
		type=input[0].type;
	}

	switch(type){
		case "radio":	//单选框
			n=input.length-1;

			if(isNaN(n)==true){
				if(input.value = value){
					input.checked = true;
				}else{
					input.checked = false;
				}
			}else{
				for(i=0;i<=n;i++){
					if(input[i].value == value){
						input[i].checked = true;
					}else{
						input[i].checked = false;
					}
				}
			}
			break;

		case "checkbox":	//复选框
			n=input.length-1;
			split_value=value.split(",");
			if(isNaN(n)==true){
				if(ischecked(split_value,input.value)){
					input.checked = true;
				}else{
					input.checked = false;
				}
			}else{
				for(i=0;i<=n;i++){
					if(ischecked(split_value,input[i].value)){
						input[i].checked = true;
					}else{
						input[i].checked = false;
					}
				}

			}
			break;

		case "select-one" :	//单选列表框
			n=input.options.length-1;
			for(i=0;i<=n;i++){
				if(input.options[i].value == value){
					input.options[i].selected = true;
				}else{
					input.options[i].selected = false;
				}

			}
			break;
		case "select-multiple":	//多选列表框
			n=input.options.length-1;
			split_value=value.split(",");
			for(i=0;i<=n;i++){
				if(ischecked(split_value,input.options[i].value)){
						input.options[i].selected = true;
				}else{
						input.options[i].selected = false;
				}
			}
			break;
		default:				//其它
			return false;
			break;
	}
	return true;
}