var spvalue=$(this).text();
$("[data-input="+spvalue+"]").prop("checked",true);spvalue may be AP 4200 or 6x180
.jquery.min.js:2 Uncaught Error: Syntax error, unrecognized expression: [data-input=AP 5200]
Uncaught Error: Syntax error, unrecognized expression: [data-input=5*112]
what should be done
quotation marks
// $("[data-input=AP 5200]").prop("checked",true);
$('[data-input="AP 5200"]').prop("checked",true);
// $("[data-input="+spvalue+"]").prop("checked",true);
$('[data-input="'+spvalue+'"]').prop("checked",true);cannot contain a * number
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