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POLabelling Checkbox and Radio in knockout
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13660608
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13660797
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2
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0
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2012-12-01T14:57:25.850
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8
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2017-07-19T05:56:40.167
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2017-07-19T05:56:40.167
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25
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<p>In html, when we click on the text or hover over the text of a radio button or checkbox, we are able to select it with the html as shown below:</p> <pre class="lang-html prettyprint-override"><code><label> <input type="checkbox" />option 1 </label> </code></pre> <p>OR</p> <pre class="lang-html prettyprint-override"><code><input id="checkboxid" type="checkbox" /> <label for="checkboxid">option 1</label> </code></pre> <p>I am trying to get the same behavior with knockout, but unable to find much help on the same:</p> <pre class="lang-html prettyprint-override"><code><label data-bind="text: $data.optiontext"> <input type="checkbox" data-bind="value: $data.optionvalue, checked: $parent.selectedOptions" /> </label> </code></pre> <p>The View (or html) is below (Note the below code does not contain the above html, so when you try it you will need to make the above changes and check it):</p> <pre class="lang-html prettyprint-override"><code><div data-bind="foreach: options"> <input type="checkbox" data-bind="value: $data.optionvalue, checked: $parent.selectedOptions" /> <label data-bind="text: $data.optiontext"></label> </div> <hr /> <div data-bind="text: selectedOptionsList"></div> </code></pre> <p>Here is the view model:</p> <pre><code>var viewModel = { options: [ { optiontext: 'Simple', optionvalue: "1" }, { optiontext: 'Advanced', optionvalue: "2" } ], selectedOptions: ko.observableArray(["2"]) }; viewModel.selectedOptionsList = ko.computed(function() { return this.selectedOptions().join(","); }, viewModel); ko.applyBindings(viewModel); </code></pre> <p>Here is the jsFiddle link: <a href="http://jsfiddle.net/rupesh_kokal/AFzbY/" rel="nofollow noreferrer">http://jsfiddle.net/rupesh_kokal/AFzbY/</a></p>
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Labelling Checkbox and Radio in knockout
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