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I am using .set("value","") function to edit the value, địa chỉ an extra checkbox field, và to pass a value.
Here I want to check that if value == 1, then this checkbox should be checked. Otherwise, it should remain unchecked.
I did this by using two divs, but I am not feeling comfortable with that, is there any other solution?
if(value == 1) $("#uncheck").hide(); $("#check").show(); else $("#uncheck").show(); $("#check").hide();
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edited Mar 11, 2019 at 23:51 
Aniket G
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asked Jul 2, 2013 at 8:09 
Irfan AhmedIrfan Ahmed
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For jQuery 1.6+ :
.attr() is deprecated for properties; use the new .prop() function instead as:
$("#myCheckbox").prop("checked", true); // Checks it$("#myCheckbox").prop("checked", false); // Unchecks itFor jQuery checked & alter that. With jQuery you can do:
$("#myCheckbox").attr("checked", true); // Checks it$("#myCheckbox").attr("checked", false); // Unchecks itCause you know, in HTML, it would look something like:
However, you cannot trust the .attr() method to lớn get the value of the checkbox (if you need to). You will have to rely in the .prop() method.
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edited Jan 19, 2018 at 9:14
user3352686
answered Jul 2, 2013 at 8:12
EricEric
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You can use prop() for this, as Before jQuery 1.6, the .attr() method sometimes took property values into account when retrieving some attributes, which could cause inconsistent behavior. As of jQuery 1.6, the .prop() method provides a way lớn explicitly retrieve property values, while .attr() retrieves attributes.
var prop=false;if(value == 1) prop=true; $("#checkbox").prop("checked",prop);or simply,
$("#checkbox").prop("checked",(value == 1));Snippet
$(document).ready(function() var chkbox = $(".customcheckbox"); $(".customvalue").keyup(function() chkbox.prop("checked", this.value==1); ););This is a domo to lớn show kiểm tra box is checkedif you enter value 1 else kiểm tra box will be unchecked Enter a value:checkbox đầu ra :
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edited Jan 31, 2017 at 4:35
answered Jul 2, 2013 at 8:13
Rohan KumarRohan Kumar
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You can phối the state of the checkbox based on the value:
$("#your-checkbox").prop("checked", value == 1);
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answered Jul 2, 2013 at 8:13
billyonecanbillyonecan
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