Dojo 单选按钮标签未显示

Question

我使用此代码创建了一个单选按钮。

var slotDurationSettingsRow = dojo.create('tr', null, table);
    dojo.create('td', {innerHTML: 'Slot Dauer'}, slotDurationSettingsRow);
    var durationSettingsTD = dojo.create('td', {align: 'right'}, slotDurationSettingsRow);
    var durationSettingsContainer = dojo.create('div', null, durationSettingsTD);

    var radioOne = new dijit.form.RadioButton({
            label:"RadioButton1",
            value: "tea",
            name: "drink",
        },
        durationSettingsContainer);

按钮已创建，但标签属性似乎不起作用。请帮我找出问题？

Answer 1

您需要创建一个单独的标签元素，就像提到的@Layke。

var slotDurationSettingsRow = dojo.create('tr', null, table);

dojo.create('td', {innerHTML: 'Slot Dauer'}, slotDurationSettingsRow);

var durationSettingsTD = dojo.create('td', {align: 'right'}, slotDurationSettingsRow);

var durationSettingsContainer = dojo.create('div', null, durationSettingsTD);

var radioOne = new dijit.form.RadioButton({
    value: "tea",
    name: "drink",
}, durationSettingsContainer);

var label = dojo.create('label', {
    innerHTML: 'RadioButton1',
    for: radioOne.id
}, durationSettingsTD);

Here's a fiddle。请注意，标签附加到durationSettingsTD 节点。

我还会检查the documentation for dijit/form/RadioButton，尤其是示例。请注意，即使是编程示例，它们也已经有了一个 label 元素，但想法是一样的。

Answer 2

您不能只在 dijit/form/RadioButton 小部件上创建“标签”属性。您必须实际创建自己的标签并将其添加到 DOM。

AMD 风格

  domConstruct.create("label", {
            for: "Radio_Button_ID",                
            innerHTML: "Label Name"
        }, durationSettingsContainer);

旧的 pre 1.6

  dojo.create("label", {
            for: "Radio_Button_ID",                
            innerHTML: "Label Name"
        }, durationSettingsContainer);