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jQuery select where attribute = value
原标题:

I am trying to select an input where the value equals a dynamic value

trimmed = jQuery.trim(a);
preSelectedCheckBox = $(this).find("input[value=" + trimmed + "]"); 

The element exists but I constantly get no value returned. ($(preSelectedCheckBox).length = 0)

最佳回答

Are you just missing the enclosing single quotes?

trimmed = jQuery.trim(a);
preSelectedCheckBox = $(this).find("input[value= " + trimmed + " ]");
问题回答
preSelectedCheckBox = $(this).find("input[value=" + trimmed + "]");

forget the around the value





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