Data bind css conditionals

images data bind css conditionals

As usual, you can use arbitrary JavaScript expressions or functions as parameter values. This section assumes knowledge of Vue Components. Watch a free video lesson on Vue School. Chad Campbell. In addition, the v-bind:class directive can also co-exist with the plain class attribute. This empowers us to conditionally apply the active class based on the value of currentPage. The second option is to use the Class shorthand.

  • using knockout to set css class with an if condition Stack Overflow
  • How to Conditionally Apply a CSS Class in — SitePoint
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  • If I understood you right, this is the binding you are looking for.

    using knockout to set css class with an if condition Stack Overflow

    data-bind="text: isApproved, css: { 'label': true, 'label-success': isApproved(). › documentation › css-binding. The class and css bindings add or remove one or more named CSS classes to the associated DOM element.

    This is useful, for example, to highlight some value​.
    If the parameter references an observable value, the binding will update the classes whenever the value changes, removing any previously added classes and adding the class or classes from new value. As usual, you can use arbitrary JavaScript expressions or functions as parameter values.

    How to Conditionally Apply a CSS Class in — SitePoint

    To create a class binding using the object syntax, you have to use a JavaScript expression. In this example, it will render display: flex for browsers that support the unprefixed version of flexbox. This ensures classes added by other code eg via classList.

    The data object above includes a property named currentPage. Non-boolean values are interpreted loosely as boolean.

    Video: Data bind css conditionals Vue JS 2 Tutorial #8 - Two-Way Data Binding

    images data bind css conditionals
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    November 09, If the expression evaluates to falsethe CSS class will not be included.

    The parameter value should be a string that corresponds to the CSS class or classes that you want to add to the element. The choice between the object syntax and the Array syntax comes down to personal preference.

    You can set multiple CSS classes at once. You can even set multiple CSS classes based on the same condition by wrapping the names in quotes like:.

    Binding Class and Style Aurelia

    This is a common and powerful pattern:.

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