Polymerjs paper-checkbox元素 _Polymerjs元素

Polymerjs 纸复选框是用于选中或取消选中它的复选框。通常, 复选框用于从集中选择多个选项。要在目录中找到paper-checkbox, 应在命令提示符下使用以下命令。

bower install --save PolymerElements/paper-checkbox

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例子
创建一个index.html文件, 并在其中添加以下代码, 以查看Polymer.js中paper-checkbox元素的使用。

< !doctype html> < html> < head> < link rel = 'import' href = 'http://www.srcmini.com/my-app.html'> < /head> < body> < h2> Paper-Card Example< /h2> < my-app> < /my-app> < /body> < /html>

现在, 打开my-app.html文件, 并在其中包含以下代码。

< link rel = 'import' href = 'http://www.srcmini.com/bower_components/polymer/polymer.html'> < link rel = "import" href = "http://www.srcmini.com/bower_components/paper-button/paper-button.html"> < link rel = "import" href = "http://www.srcmini.com/bower_components/paper-styles/paper-styles.html"> < link rel = "import" href = "http://www.srcmini.com/bower_components/paper-card/paper-card.html"> < link rel = "import" href = "http://www.srcmini.com/bower_components/iron-icons/iron-icons.html"> < link rel = "import" href = "http://www.srcmini.com/bower_components/iron-icons/communication-icons.html"> < link rel = "import" href = "http://www.srcmini.com/bower_components/paper-checkbox/paper-checkbox.html"> < dom-module id = 'my-app'> < template> < style is = "custom-style"> paper-checkbox {font-family: 'Roboto', sans-serif; margin: 24px; }paper-checkbox.styled {align-self: center; border: 1px solid var(--paper-green-200); padding: 8px 16px; --paper-checkbox-checked-color: var(--paper-green-500); --paper-checkbox-checked-ink-color: var(--paper-green-500); --paper-checkbox-unchecked-color: var(--paper-green-900); --paper-checkbox-unchecked-ink-color: var(--paper-green-900); --paper-checkbox-label-color: var(--paper-green-500); --paper-checkbox-label-spacing: 0; --paper-checkbox-margin: 8px 16px 8px 0; --paper-checkbox-vertical-align: top; }< /style> < paper-checkbox class = "styled"> Checkbox With a long label< /paper-checkbox> < paper-checkbox disabled> Disabled< /paper-checkbox> < /template> < script> Polymer ({is: 'my-app', ready: function() {this.async(function() {}); }}); < /script> < /dom-module>

【Polymerjs paper-checkbox元素】输出