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How to invalidate buttons to unavailable state using js and jquery_javascript skills
- WBOYOriginal
- 2016-05-16 17:02:231194browse
Set the disabled attribute to true to indicate the unavailable state.
JS:
Copy code The code is as follows:
document.getElementByIdx("btn" ).disabled=true;
jquery
Copy code The code is as follows: >
$("#btn").attr("disabled", true); html:
Copy code The code is as follows:
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