Question

基本上有两个办法与Dijit:宣示和方案。我想的是两者的组合: 将“iconClass”等推进剂与宣示方法相挂钩,但将活动交由外部文字组处理。

我试图将事件逻辑与不成功的活动直接补充。我用<代码>dojo/dom.byId()和dijit/registery.byId(检索了植被。因此,我的解决办法是将活动与全球职能联系起来,例如:

<body class="claro">
<script type="text/javascript">
    require([
        "dojo/dom",
        "dojo/on",
        "dijit/registry",
        "dijit/form/Button",
        "dojo/parser",
        "dojo/domReady!"
    ], function (dom, on, registry) {
        // both don t work
        // on(dom.byId("btn1"), "click", function () {alert("hi");});
        // on(registry.byId("btn1"), "click", function () {alert("hi");});

        // this one works
        btnClickListener = function(){alert("hi")};
    });
    // the global function
    var btnClickListener;
</script>

<button id="btn1" data-dojo-type="dijit.form.Button"
        data-dojo-props="iconClass:  dijitIconNewTask , showLabel:false">
</button>
<button id="btn2" data-dojo-type="dijit.form.Button"
        data-dojo-props="iconClass:  dijitIconNewTask , showLabel:false, onClick:btnClickListener">
</button>

</body>

Is there any better solution?

Answer 1

<代码>dojo/on在施工,但registry.byId(“btn1”)未定义的<<<>/code>,因为在执行你的代码时,没有立即进行。将你的代码改为dojo/ready http://jsfiddle.net

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