Question

So if I have an array of 2 values and I want to apply those values to two elements, I can t seem to figure out a way to loop through the selected elements and have a counter or something to represent the index of the array value I want to apply.

Anyone?

For example:

myTotal = new Array("7.00", "10.00");

<input class="theTotalInput"></input>
<input class="theTotalInput"></input>

So, once I select the inputs,

$(".theTotalInput")

...

yeah... this is where Im stuck. I cannot find any example documentation that shows applying arrays of values to a bunch of elements in turn - all I have seen is applying the same values to a bunch.

Thanks for any help.

Answer 1

var i = 0;
$(".theTotalInput").each(function() {
    $(this).val(myTotal[i++])
});

Answer 2

Another, possibly shorter way:

$(["7.00","10.00"]).each(function(i, val) {
    $(".theTotalInput").eq(i).val(val);
});

or:

$(".theTotalInput").each(function(i, el){
    $(el).val(myTotal[i]);
});

友情链接