How To Check/Uncheck Checkbox Using Jquery? Illustration Tutorial
Tuesday, August 21, 2018
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In the final twain of articles, I bring shared a twain of useful jQuery tips e.g. reloading spider web page in addition to working alongside tag selectors, today, I'll present yous how to banking concern jibe or uncheck a item checkbox using jQuery. If yous remember, inwards HTML a checkbox is checked if the "checked" attribute is acquaint in addition to its value is non false, otherwise, it's unchecked. By using jQuery role prop() nosotros tin dynamically add together this attribute or if acquaint nosotros tin alter its value i.e. checked=true to brand the checkbox checked in addition to checked=false to grade the banking concern jibe box unchecked. Though yous should recall that prop() role is alone available from jQuery 1.6 version in addition to if yous are running on lower jQuery version in addition to hence yous tin likewise utilisation attr() to check/uncheck a item checkbox.
You tin likewise utilisation a class selector if at that spot is a shape applied to all the banking concern jibe boxes or yous tin likewise utilisation chemical portion selector similar input[type='checkbox'] to direct all banking concern jibe boxes. Depending upon whether yous desire to apply the alter on i chemical portion or multiple elements, at that spot are a twain of ways to exercise it inwards jQuery. I advise yous read Head First jQuery to meet the amount listing of selectors.
Once the checkbox is selected, nosotros are calling prop() role every bit prop( "checked", truthful ) to banking concern jibe the checkbox in addition to prop( "checked", simulated ) to uncheck the checkbox.
Here is a working example:
When yous relieve this code every bit test.html in addition to opened upwards inwards a browser e.g. mesh explorer, chrome, firefox, or windows edge, yous volition meet the next screen:
You tin meet at that spot are 2 buttons in addition to a checkbox is acquaint inwards the page. If yous click the "check the checkbox" push clit in addition to hence the checkbox volition live on checked, every bit shown inwards the next screenshot:
Similarly, if yous click the "uncheck the checkbox" push clit in addition to hence the checkbox volition live on unchecked every bit shown inwards the next screenshot:
That's all almost how to check/uncheck a checkbox using jQuery. You tin likewise apply the same logic to check/uncheck a radio push clit every bit well. If yous bring to banking concern jibe multiple checkboxes, instead of ID selector yous tin either utilisation a shape selector, of-course alone if yous bring a CSS shape applied to them or yous tin utilisation chemical portion selector e.g. input[type="checkbox"] to direct multiple checkboxes in addition to and hence telephone phone prop() on them.
Further Reading
The Complete jQuery Course: From Beginner To Advanced!
Up in addition to Running alongside jQuery
jQuery Fundamentals By Dan Wahlin
Thanks for reading this article hence far. If yous similar this jQuery tutorial in addition to hence delight part alongside your friends in addition to colleagues. If yous bring whatever query or feedback in addition to hence delight drib a comment.
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check/uncheck checkbox using jQuery
Here is a unproblematic jQuery instance to present yous how to banking concern jibe in addition to uncheck a item checkbox. In this example, nosotros are selecting i item banking concern jibe box using ID selector, if yous desire to direct multiple banking concern jibe boxes.You tin likewise utilisation a class selector if at that spot is a shape applied to all the banking concern jibe boxes or yous tin likewise utilisation chemical portion selector similar input[type='checkbox'] to direct all banking concern jibe boxes. Depending upon whether yous desire to apply the alter on i chemical portion or multiple elements, at that spot are a twain of ways to exercise it inwards jQuery. I advise yous read Head First jQuery to meet the amount listing of selectors.
Once the checkbox is selected, nosotros are calling prop() role every bit prop( "checked", truthful ) to banking concern jibe the checkbox in addition to prop( "checked", simulated ) to uncheck the checkbox.
Here is a working example:
<html> <head> <title>How to check/uncheck a checkbox using jQuery</title> </head> <body> <h2>Checking in addition to Unchecking a Check box using jQuery</h2> <div id="plateform"> <input id = "myCheckbox" type="checkbox"> H5N1 CheckBox</input> </div> <button id="btn_check">check the checkbox</button> <button id="btn_uncheck">uncheck the checkbox</button> <script src="http://code.jquery.com/jquery-1.6.2.min.js"></script> <script> $(document).ready(function() { $("#btn_check").click(function(){ $("#myCheckbox").prop("checked", true); }); $("#btn_uncheck").click(function(){ $("#myCheckbox").prop("checked", false); }); }); </script> </body> </html>
When yous relieve this code every bit test.html in addition to opened upwards inwards a browser e.g. mesh explorer, chrome, firefox, or windows edge, yous volition meet the next screen:
You tin meet at that spot are 2 buttons in addition to a checkbox is acquaint inwards the page. If yous click the "check the checkbox" push clit in addition to hence the checkbox volition live on checked, every bit shown inwards the next screenshot:
Similarly, if yous click the "uncheck the checkbox" push clit in addition to hence the checkbox volition live on unchecked every bit shown inwards the next screenshot:
That's all almost how to check/uncheck a checkbox using jQuery. You tin likewise apply the same logic to check/uncheck a radio push clit every bit well. If yous bring to banking concern jibe multiple checkboxes, instead of ID selector yous tin either utilisation a shape selector, of-course alone if yous bring a CSS shape applied to them or yous tin utilisation chemical portion selector e.g. input[type="checkbox"] to direct multiple checkboxes in addition to and hence telephone phone prop() on them.
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Further Reading
The Complete jQuery Course: From Beginner To Advanced!
Up in addition to Running alongside jQuery
jQuery Fundamentals By Dan Wahlin
Thanks for reading this article hence far. If yous similar this jQuery tutorial in addition to hence delight part alongside your friends in addition to colleagues. If yous bring whatever query or feedback in addition to hence delight drib a comment.
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