我正在玩AngularJS Materials并正在使用和。我意识到,对于一些人来说可能真的很难读,因为文本有多亮,我希望在不改变背景的情况下让它可见。
我设法在css中制作了纯文本的颜色:
md-input-container.md-default-theme label, md-input-container label, md-input-container.md-default-theme .md-placeholder, md-input-container .md-placeholder{
color: black;
}
我不一定需要让它变暗但我想知道是否有任何方法可以使AngularJS材料的下拉菜单更加明显?
答案 0 :(得分:1)
您可以通过覆盖md-menu-item来更改textcolor。这将需要一些麻烦,因为您可能需要重要某些类来覆盖材料设计。
md-menu-content.md-default-theme md-menu-item, md-menu-content md-menu-item {
color: some color
}
它们是下拉列表中的按钮,所以$ mdThemeProvider应该可以改变它们,如果你想这样做的话。
只需将 md-primary , md-accent 或 md-warn 添加到其中一个素材元素(md-button)在你的情况下): md-button,md-checkbox,md-progress-circular,md-progress-linear,md-radio-button,md-slider,md-switch,md-tabs,md-input-container,md-toolbar
将md-raised添加到一个带有.md-primary的按钮会反转颜色效果,因此.md-primary.md-raised使背景变为蓝色,文本变为白色
<md-menu>
<md-button ng-class="md-raised" ng-click="$mdOpenMenu($event)" aria-label="Open sample menu">
test menu
</md-button>
<md-menu-content>
<md-menu-item>
//
//add md-primary on the button for blue text
//change $mdThemeProvider if you want the color to be different
//
<md-button class="md-primary" ng-click="doSomething()">Do Something</md-button>
</md-menu-item>
</md-menu-content>
</md-menu>
https://material.angularjs.org/latest/Theming/02_declarative_syntax
编辑:md-menu的工作片段
var app = angular.module('sandbox', ['ngMaterial']);
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<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.6/angular.js"></script>
<link href="https://rawgit.com/angular/bower-material/master/angular-material.css" rel="stylesheet"/>
<script src="https://rawgit.com/angular/bower-material/master/angular-material.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.6/angular-aria.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.6/angular-animate.js"></script>
<div ng-app="sandbox">
<div layout-margin>
<div layout="row">
<md-menu>
<!-- Trigger element is a md-button with an icon -->
<md-button ng-click="$mdOpenMenu($event)" aria-label="Open sample menu" class="md-raised">
test menu
</md-button>
<md-menu-content>
<md-menu-item>
<md-button class="md-primary" ng-click="doSomething()">Do Something</md-button>
</md-menu-item>
</md-menu-content>
</md-menu>
</div>
</div>
</div>
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第二次编辑:
OP实际上是在讨论md-select中的标签。
只能通过css操作来改变。
现在看起来似乎是改变
的明显选择md-input-container label {
some color
}
然而,角度材料实际上将第一个md-select-value作为它的标签
<md-input-container class="">
<label for="select_5" class="md-placeholder">Drop Down Tester</label>
<md-select ng-model="selectedUser" class="ng-pristine ng-valid ng-touched" tabindex="0" aria-disabled="false" role="listbox" aria-expanded="false" aria-multiselectable="false" id="select_5" aria-owns="select_container_6" aria-invalid="false" aria-label="Drop Down Tester">
<md-select-value class="md-select-value md-select-placeholder" id="select_value_label_0">
<span>Drop Down Tester</span>
<span class="md-select-icon" aria-hidden="true"></span>
</md-select-value>
</md-select>
</md-input-container>
如果您想更改占位符以进行md-select,
md-select.md-default-theme .md-select-value.md-select-placeholder, md-select .md-select-value.md-select-placeholder {
color: green;
}
这不会更改下划线或覆盖md-primary或其他样式,只会更改零操作的占位符。
var app = angular.module('sandbox', ['ngMaterial']);
&#13;
md-select.md-default-theme .md-select-value.md-select-placeholder, md-select .md-select-value.md-select-placeholder {
color: green;
}
&#13;
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.6/angular.js"></script>
<link href="https://rawgit.com/angular/bower-material/master/angular-material.css" rel="stylesheet"/>
<script src="https://rawgit.com/angular/bower-material/master/angular-material.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.6/angular-aria.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.6/angular-animate.js"></script>
<body ng-app="sandbox">
<md-content class="md-padding">
<md-input-container>
<label>Drop Down Tester</label>
<md-select ng-model="selectedUser">
<md-option>Hello</md-option>
<md-option>Please Change Color</md-option>
<md-option>Pls</md-option>
<md-option>Do it for your mother Mr.Select</md-option>
</md-select>
</md-input-container>
</md-content>
</body>
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