js弹出模式对话框,并接收回传值的方法_javascript技巧

代码如下:

function openDialog(){
paramers="dialogWidth:500px; dialogHeight:300px; status:no";
workerId = window.showModalDialog("userList.aspx","",paramers);
if(workerId!=undefined && workerId!=""){
document.getElementById("leader").value = workerId;
}
}

模式对话框js：

代码如下:

function selectPositionAndClose(){
var obj = document.getElementById("userList");

var user = "";
for(var i=0;i if(obj.options[i].selected==true){
user = obj.options[i].value;
}
}

window.returnValue = user;
window.close();
}