Enhancing the appearance of an Angular.js application

On the same page, there are two buttons - one for buying and one for selling. It appears that both buttons share the same HTML instance. This creates a problem when trying to style them individually using classes, ids, or other HTML-targeted selectors, as any changes made apply to both buttons simultaneously.

I need different styles for each button. How can I target them separately? I attempted something like:

ng-style="{'background-color': order.orderType == 1 ? '#f6698b' : '#f6698b', 'border-color': order.orderType == 1 ? '#73a839' : '#c71c22' }"

However, this approach does not allow me to style the buttons independently. Is there a way to achieve this?

The shared HTML instance in question is:

<button class="button_buy btn btn-primary pull-right" style="width: 72px; height:35px; text-align: center;" ng-style="{'background-color': order.orderType == 1 ? '#f6698b' : '#f6698b', 'border-color': order.orderType == 1 ? '#73a839' : '#c71c22' }">
                    {{ label[order.orderType == 1 && 'buy' || 'sell'] }}
                </button>

Answer №1

It's not recommended to use inline styling to style elements. It's better to use CSS for styling. You can easily apply different styles to different elements by using CSS classes. If you are unsure how CSS works, you can refer to this resource.

I also noticed that you are using Angular to determine which CSS property to apply. This issue can be resolved by utilizing Angular's ngClass directive.

Answer №2

.purchase_button {
    -webkit-appearance:none;
    background-image:none;
}

.purchase_button[label="buy"] {
    background-color:Blue;
    border-color:Green;
}

.purchase_button[label="sell"] {
    background-color:Pink;
    border-color:Brown;
}

Answer №3

When using the ng-style attribute, it is important to return an object. One way to do this is by defining the logic in the controller and creating a function that returns the style object.

// Example in the controller
$scope.getStyleForFirstButton = ->
  "color":"red"

$scope.getStyleForSecondButton = ->
  "color":"blue"

// Implementation in your template
button(ng-style="getStyleForFirstButton()")
button(ng-style="getStyleForSecondButton()")

Alternatively, a CSS-only solution can achieve the same result more efficiently without involving additional watchers.

button:nth-child(1){
color: red;
}

Answer №4

My approach was effective, but it seems that the button had conflicting styles from bootstrap which overrode mine. After removing all bootstrap classes, the distinct order.orderType function worked correctly.

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