创建对话框时,您可以使用小部件(例如表单)作为内容。因此,例如,您可以这样做:
require([
"dijit/Dialog",
"dijit/form/Form",
"dijit/form/TextBox",
"dijit/form/Button",
"dojo/domReady!"
], function(Dialog, Form, TextBox, Button)
{
var form = new Form();
new TextBox({
placeHolder: "Name"
}).placeAt(form.containerNode);
new Button({
label: "OK"
}).placeAt(form.containerNode);
var dia = new Dialog({
content: form,
title: "Dialog with form",
style: "width: 300px; height: 300px;"
});
form.startup();
dia.show();
});//~require
require() 由 Dojo 提供。它加载依赖项(表单、对话框等),然后运行创建小部件的给定函数。但是,由于我们在依赖项中包含了domReady!,Dojo 会确保 DOM 已完全加载并首先准备就绪。
因为我在那个函数中也有dia.show(),所以实际上一打开页面就会显示对话框。假设您想在点击页面上的某个按钮时显示对话框:
require([
"dijit/Dialog",
"dijit/form/Form",
"dijit/form/TextBox",
"dijit/form/Button",
"dojo/on", // Added this!
"dojo/domReady!"
], function(Dialog, Form, TextBox, Button, onEvent)
{
// ... as above, we create the dialog and form when the page loads
// but it remains hidden until we call dia.show() ...
form.startup();
// dia.show(); Commented out this!
onEvent(document.getElementById("someButtonOnYourPage"), "click",
function()
{
dia.show();
});
});//~require