CODEWITHSUNDEEP
phpjquery
emeraldhieu
emeraldhieu

Reputation: 9439

Keep value of input which is generated by Javascript after submitting

I have this code to append the input panel #yearPanel after the select box #before changed.

$("#before").change(function() {
    var selected = $('#before option:selected').text();

    if(selected == bankShowYear) {
        $(yearPanel).insertAfter("#yearAnchor");
        var value = $("#yearHiden").val();
        $("#year").val(value);
    } else {
        $("#yearPanel").remove();
    }
});

I want to keep the input value of #year in #yearPanel after submitting by PHP. I tried to store the value in #yearHidden and assign it to #year after all the input are rendered but it doesn't work.

How to keep the input value?

Upvotes: 0

Views: 102

Answers (3)

user1781710
user1781710

Reputation:

Try this:

$("#before").change(function() {
    var selected = $('#before option:selected').text();

    if(selected == bankShowYear) {
        $(yearPanel).insertAfter("#yearAnchor");
        var value = $("#yearHiden").val();
        $("#year").val(value).attr('name', 'year');
    } else {
        $("#yearPanel").remove();
    }
});

Then, on your next page:

$("#year").value(<?php echo $_REQUEST['year']?>);

OR

 <input id="year" value="<?php echo $_REQUEST['year']?>" />

Upvotes: 1

Marshmellow1328
Marshmellow1328

Reputation: 1265

You need to pass the value to PHP via a hidden field and PHP will have to render it on the next page. In other words the value needs to go from the client-side to the server-side and back to the client-side.

Upvotes: 0

Brad
Brad

Reputation: 6332

your input needs a name attribute in order for it to be passed along to your serverside php script

Upvotes: 1

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