Using [checked] or [checked="checked"]

 

This question already has an answer here:

  • What's the proper value for a checked attribute of an HTML checkbox? 7 answers

    • When you use the following, you won't be able to get the value of checked as there is no value. 

    <input type="checkbox" checked />

    When you use the following, you can get the checked value of the checkbox. This might be helpful in fetching the checkbox checked value using javascript or jQuery. 

    <input type="checkbox" checked="checked" />
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