Validate Jeditable field

问题

I'm using Jeditable (posting to CakePHP) for input on my page. I want users to only fill in numbers in the Jeditable fields, so my idea was to also use the jQuery validation plugin to validate if only numbers are used, I already use this in other parts of my site.

Jeditable dynamically creates a form with an input when you click on the div, so there seems to be nothing for Jquery validate to bind to and it doesn't seem to work as normal.

I'm able to set the class name of the form through Jeditable (it only has a class atrribute), the created input only has a name attribute which defaults to "name".

My questions:

Is this a good way to require only numbers?
If so, how to make it work with Jquery validate
If not, what would be a better solution?

Thanks in advance, and I look forward to any answers I might get ;)

回答1:

You can use jQuery validation plugin directly in jeditable to validate the fields of your form

$('.edit').editable(your_url, {
    onsubmit: function(settings, td) {
        var input = $(td).find('input');
        $(this).validate({
            rules: {
                'nameofinput': {
                    number: true
                }
            },
            messages: {
                'actionItemEntity.name': {
                    number: 'Only numbers are allowed'

                }

            }
        });

        return ($(this).valid());
    }
});

回答2:

this code worked for me

function isNumeric(value) {
  if (value == null || !value.toString().match(/^[-]?\d*\.?\d*$/)) return false;
  return true;
}

$('.edit').editable(your_url, {
    onsubmit: function(settings, td) {
      var input = $(td).find('input');
        var original = input.val();
        if (isNumeric(original)) {
            console.log("Validation correct");
            return true;
        } else {
            console.log("Validation failed. Ignoring");
            input.css('background-color','#c00').css('color','#fff');
            return false;
        }
    }
});

回答3:

You can use the onsubmit event in Jeditable and check if the input has only numbers. This is just an example, I didn't try it:

function isNumeric(value) {
  if (value == null || !value.toString().match(/^[-]?\d*\.?\d*$/)) return false;
  return true;
}

$('.edit').editable(your_url, {
    onsubmit: function(settings, original) {
        if (isNumeric(original)) {
            return true;
        } else {
            //display your message
            return false;
        }
    }
});

回答4:

There is a code, maybe it can help you :D
http://www.codeproject.com/Articles/50059/jQuery-Validate-and-Jeditable-Part-2/

回答5:

For my project I've changed the function name to isAcceptable because I allow brackets, dashes, dots to be part of the phone number.

function isAcceptable(value) {
  if (value == null || !value.toString().match(/^[-+]?\d*\.?[\d\s().-]+$/)) return false;
  return true;
}

回答6:

Open jquery.editable.js and find: onedit function

/* setup some functions */
        var onedit   = settings.onedit   || function() { };

and do some like:

$('.edit').editable(your_url, {
    onedit:function(){
            alert("original value"+$(this).text());
   },
});

来源：https://stackoverflow.com/questions/2425456/validate-jeditable-field

标签

jquery

cakephp

jquery-validate

jeditable