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La función de agregar atributos de JQuery no funciona
$('#section_option').change(function () { var selectedClass = $("#section_option option:selected").val(); if (selectedClass != 0) { //alert("You have selected the class - " + selectedClass); $("#sectionname").removeAttr("disabled"); $("#sectionname").removeClass("disabled"); } else if(selectedClass == 0) { alert("0 selected"); $("#sectionname").addAttr("disabled"); $("#sectionname").addClass("disabled"); } });

La primera parte del código, es decir, la eliminación de attr y class funciona bien, pero cuando trato de bloquear la entrada nuevamente cuando el usuario vuelve a cambiar a la opción val 0, no está sucediendo debido a alguna razón.

about 4 years ago · Juan Pablo Isaza
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0

No addAttr("disabled") is attr("disabled",true);

 $('#section_option').change(function () { var selectedClass = $("#section_option option:selected").val(); if (selectedClass != 0) { //alert("You have selected the class - " + selectedClass); $("#sectionname").removeAttr("disabled"); $("#sectionname").removeClass("disabled"); } else if(selectedClass == 0) { alert("0 selected"); $("#sectionname").attr("disabled","disabled"); $("#sectionname").addClass("disabled"); } });

O puedes usar prop:

 $("#sectionname").prop("disabled",true);
about 4 years ago · Juan Pablo Isaza Report
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