Send changed value of checkbox to php ( in array )

Question

When I click on checkbox (either check it or uncheck it) I want to send its status(on/off) and value of id (or name) to php ( then to sql). My pseudocode is as follows:

  $("input:checkbox").click(function () {
      var cat_id = jQuery(this).attr('name');
      var status = [];

      if($("input:checkbox").is(':checked')) {
          return $(this).attr();
      } else {
          return $(this).attr();
      }

      $.post("var_dump.php", {
          cat_id: status
      }, // should be id(name of chbox) and its value 1-on, 0-off 
      function (response) {
          $("#result").text(response); //just for checking
      });

      return true;
  });

I will have many rows with data and check-box for each row (so unchecked box will not count ), I can use .map() or .each() to build an array but I want new values every time I change status of check-box - so every time it should be new $.post value.

Reason for array is that I want to make buttons to un-check five or ten (last) check-boxes/rows so it should be one time array. (but this will be implemented later.)

ShankarSangoli · Accepted Answer · 2012-03-05 19:18:24Z

1

In your code the return statement will not even wait for post code to execute. Remove those unwanted return statements and try this. Also define status as a object instead of array since you want to send a key/value pair in the post request.

$("input:checkbox").click(function () {
      var cat_id = jQuery(this).attr('name');
      var status = {};
      //This will get the id or name whatever is available
      status[this.id || this.name] = this.checked ? "1": "0";

      $.post("var_dump.php", {
          cat_id: status
      }, // should be id(name of chbox) and its value 1-on, 0-off 
      function (response) {
          $("#result").text(response); //just for checking
      });

      return true;
  });

edited Mar 5, 2012 at 19:18

answered Mar 5, 2012 at 3:03

ShankarSangoli

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