如何在JavaScript中使用grails $ {createLink} [英] how to use grails ${createLink} in javascript

问题描述

我具有以下javascript函数

i have a javascript function as follows

function GetSelectedItem()
{
    var e = document.getElementById("country");
    var strSel =  e.options[e.selectedIndex].value;
    alert(strSel);
    var url = "${createLink(controller:'country', action: 'wholeTestUnits', id: strSel)}"
    alert(url);
 }

当我单击提交"按钮时，我想转到该网址操作

i want to go to that url action when i click the submit button like

<button class="submit_small" onClick="GetSelectedItem();">
    <span><g:message code="default.button.submit.label" /></span>
</button>

此${createLink}不起作用.

推荐答案

一种不需要JavaScript代码位于GSP中的更好方法是:

A better way of doing this which doesn't require the JavaScript code be in your GSP would be the following:

<button class="submit_small" onClick="GetSelectedItem();" data-url="${createLink(controller:'country', action: 'wholeTestUnits')}">
    <span><g:message code="default.button.submit.label" /></span>
</button>

function GetSelectedItem() {
    var button = event.target;
    var e = document.getElementById("country");
    var strSel =  e.options[e.selectedIndex].value;
    var url = button.getAttribute("data-url") + "/" + strSel;
}

这篇关于如何在JavaScript中使用grails $ {createLink}的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！