CODEWITHSUNDEEP
knockout.jsknockout-validation
LenaT
LenaT

Reputation: 75

Knockout validation. Get Observable value

Is there some option to get all observable values from inputs? I mean to get this values:

<input type="text" data-bind="value: myValue">

I have many inputs with diffrent values, I need to get all of them and put them to the loop.

$("input[type=text]").each(function(){
       $(this).value().....
})

Any idias? Note: I need to get the observable value of my viewModel, not only the string

Upvotes: 0

Views: 620

Answers (1)

Jeff Mercado
Jeff Mercado

Reputation: 134801

It is my understanding that you want to style elements with errors. If so, all you need to do is initialize validation with decorateElement set to true, set a css class you want to apply by setting the errorElementClass (validationElement by default) to the element and style it.

If invalid, the style will be applied to the element.

ko.validation.init({
    decorateElement: true,
    errorElementClass: 'error'
});

var viewModel = {
    // if missing, the 'error' class will be applied
    name: ko.observable('bob').extend({ required: true })
};

Here's a fiddle to demonstrate.

Upvotes: 2

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