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如何在文本框中显示JavaScript函数return?_Javascript - Fatal编程技术网

如何在文本框中显示JavaScript函数return?

如何在文本框中显示JavaScript函数return?,javascript,Javascript,我有这个JavaScript代码,如何在文本框或标签中显示返回值 <script> function getSelectedProjectID() { var BalanceDue = @Model.BalanceDue; return { id: ProjectID } } </script> 函数getSelectedPro

我有这个JavaScript代码,如何在文本框或标签中显示返回值

  <script>
     function getSelectedProjectID() {
            var BalanceDue = @Model.BalanceDue;
            return {
                id: ProjectID
            }
        }
    </script>

函数getSelectedProjectID(){
var BalanceDue=@Model.BalanceDue;
返回{
id:ProjectID
}
}

如果您使用的是vanilla JS,您可以:

let labels = document.getElementsByTagName('label');
for (var i = 0; i < labels.length; i++) {
if (labels[i].htmlFor == 'currency') {
     label.innerHTML = getSelectedProjectID().id;        
    }
}
let labels=document.getElementsByTagName('label');
对于(变量i=0;i
您可以为标签分配一个id

<label id="labelId"></label> 

这不是有效的javascript,你能发布一个?
$(“#labelId”).val(getSelectedProjectID().id)
@freedomn-m我有一个
余额到期:
?@SuperStormer我把它放在
中,这就是我拥有它的方式。你可能想调整你的标签。它与JQuery或C#无关。您可能想添加ASP.NET
 document.getElementById("labelId").textContent = getSelectedProjectID();