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Javascript to select checkbox

Ask Time:2013-11-21T01:45:11         Author:soniccool

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What would be the javascript below to select the checkbox for value 0?

<input name="bootproto" id="bootproto" type="radio" value="0" key="bootproto">

I tried using

$('input[name="bootproto"]').click() but it didnt seem to work.

Author:soniccool,eproduced under the CC 4.0 BY-SA copyright license with a link to the original source and this disclaimer.
Link to original article:https://stackoverflow.com/questions/20103126/javascript-to-select-checkbox
Sterling Archer :

$(\"#bootproto\").prop(\"checked\",true);\n\n\nSince you're using jquery, just set the property \"checked\" to true (I don't see why you're name selecting when you have a perfectly good ID there as well)\n\nIf you want to check it ONLY if value=0, add an if statement before this.",
2013-11-20T17:47:02
Ankit Tyagi :

document.getElementById('bootproto').checked = true;\n\n\nOR\n\n $('#bootproto').prop('checked',true);\n",
2013-11-20T17:46:53
soniccool :

I figured out that $('input[value=\"0\"]').click() seemed to work for me.",
2013-11-20T17:49:16
Rajaprabhu Aravindasamy :

Try this,\n\n$('input[name=\"bootproto\"]').attr('checked',true);\n\n\nChecked is actually an attribute of the input tag of type radio, So that you can use the .attr() function to set its checked attribute as true.\n\nDEMO",
2013-11-20T17:47:05
Andy :

You don't mention that you're using jQuery even tho you've apparently tried the syntax. On the off-chance you're not using it, try:\n\nvar i = document.querySelector('input[value=\"0\"]').checked = true;\n",
2013-11-20T17:54:44
yy