I have add JS code in the correct view (checkout / show_block_shipping.php) to change the state of the required attribute in some case.
The directive sets the required attribute on the element if the AngularJS expression inside ngRequired evaluates to true. A special directive for setting required is necessary because we cannot use interpolation inside required .
Let's understand the path attribute … AngularJS is what HTML would have been, had it been designed for building web-apps. Declarative templates with data-binding, MVC, dependency injection and great testability story all implemented with pure client-side JavaScript! 2014-06-10 The required attribute is a boolean attribute. When specified, the element is required. There is a lot of hand-wringing about how to define a boolean attribute. The HTML5 spec notes: The presence of a boolean attribute on an element represents the true value, and the absence of the attribute … Where 100,50 is the first x,y point then 200,150 is the second. Now is probably the best time to mention that the d3.js wiki makes the point that “it is typically more convenient and flexible to use the d3.svg.line path generator in conjunction with a path element” when describing complex shapes.
The required attribute is a boolean attribute. When present, it specifies that the element must be filled out before submitting the form. Se hela listan på codeproject.com The RequiredAttribute attribute specifies that when a field on a form is validated, the field must contain a value. A validation exception is raised if the property is null, contains an empty string (""), or contains only white-space characters. The required attribute is supported by text, search, url, tel, email, password, date, month, week, time, datetime-local, number, checkbox, radio, file, types along with the