HTML/CSS 复选框文本与 <span> 或 <div> 对齐答案

【问题标题】：HTML/CSS Checkbox text alignment with <span> or <div>HTML/CSS 复选框文本与 <span> 或 <div> 对齐
【发布时间】：2019-11-16 05:59:17
【问题描述】：

我正在尝试使文本显示为与复选框内联的块，并取决于侧边栏的宽度。

例子

Current View

Desired View

我已将代码粘贴到CodePen（请记住屏幕分辨率/宽度等），我尝试了多次尝试，甚至更改为“向左”以及使用“向左浮动”放置内联样式。可以在“this.”下的 javascript 中更改 from to。

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JS Bin</title>
   <link
      rel="stylesheet"
      href="https://use.fontawesome.com/releases/v5.8.1/css/all.css"
      integrity="sha384-50oBUHEmvpQ+1lW4y57PTFmhCaXp0ML5d60M1M7uH2+nqUivzIebhndOJK28anvf"
      crossorigin="anonymous"
    />
  <link rel="stylesheet" href="//rawgit.com/iVantage/angular-ivh-treeview/master/dist/ivh-treeview.css">
  <link rel="stylesheet" href="//rawgit.com/iVantage/angular-ivh-treeview/master/dist/ivh-treeview-theme-basic.css">
</head>
<body ng-app="bin">

  <div ng-controller="DemoCtrl as demo">
    <h3>Custom Node Templates</h3>
    <div style=width:224px>
      <div ivh-treeview="demo.stuff"
           ivh-treeview-node-tpl="demo.tpl"
           ivh-treeview-options="demo.customTreeViewOpts">
      </div>
    </div>
  </div>

  <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.0.0-alpha1/jquery.min.js"></script>
  <script src="//cdnjs.cloudflare.com/ajax/libs/angular.js/1.3.8/angular.js"></script>
  <script src="//rawgit.com/iVantage/angular-ivh-treeview/master/dist/ivh-treeview.js"></script>
</body>
</html>

var stuff = [
   {
                label: "Sales",
                selected: false,
                children: [
                  {
                    label: "Sales Program",
                    selected: false,
                    children: [
                      {
                        label: "Commercial Dealer Fleet Program",
                        selected: false
                      },
                      {
                        label: "Courtesy Car Program",
                        selected: false
                      },
                      {
                        label: "VIP & Employee Purchase Program",
                        selected: false
                      },
                      {
                        label: "Policies",
                        selected: false
                      }
                    ]
                  },
                  {
                    label: "Customer Rebate Programs",
                    selected: false,
                    children: [
                      {
                        label: "Commercial Dealer Fleet Program",
                        selected: false
                      },
                      {
                        label: "Courtesy Car Program",
                        selected: false
                      },
                      {
                        label: "VIP & Employee Purchase Program",
                        selected: false
                      },
                      {
                        label: "Policies",
                        selected: false
                      }
                    ]
                  }
                ]
              },
              {
                label: "Fleet",
                selected: false
              }
];

var app = angular.module('bin', ['ivh.treeview']);

app.config(function(ivhTreeviewOptionsProvider) {


 ivhTreeviewOptionsProvider.set({
   defaultSelectedState: false,
   validate: true,
   expandToDepth: -1
 });
});


app.controller('DemoCtrl', function() {
  this.stuff = stuff;

  this.tpl = `
  <div title="{{trvw.label(node)}}" >       
    <span ivh-treeview-toggle >
      <span ivh-treeview-twistie>
      </span>
    </span>
    <span ng-if="trvw.useCheckboxes()" ivh-treeview-checkbox  >
    </span>
    <span class="ivh-treeview-node-label" ivh-treeview-toggle   >
    {{trvw.label(node)}}
    </span>
    <div ivh-treeview-children></div>
  </div>`

  this.customTreeViewOpts = {
    // useCheckboxes: false
    // twistieLeafTpl: ""
    twistieExpandedTpl: '<span class="fas fa-minus-square"></span>',
    twistieCollapsedTpl: '<span class="fas fa-plus-square"></span>',
    twistieLeafTpl: '<span class="fas fa-minus-square" style=" visibility: hidden;"></span>'
    // nodeTpl: "..."
    // onToggle: this.awesomeCallback
  };
});

【问题讨论】：

标签： javascript html css angularjs checkbox

【解决方案1】：

尝试使用display:flex 将twisty、复选框和标签包装在一个容器中，并将ivh-treeview-children 指令作为该容器的兄弟。

更新代码笔：https://codepen.io/jtrussell/pen/qzQNdm?editors=0010

更新节点模板sn-p：

<div title="{{trvw.label(node)}}">       
  <div style="display:flex">
    <span ivh-treeview-toggle >
      <span ivh-treeview-twistie>
      </span>
    </span>
    <span ng-if="trvw.useCheckboxes()" ivh-treeview-checkbox  >
    </span>
    <span class="ivh-treeview-node-label" ivh-treeview-toggle>
    {{trvw.label(node)}}
    </span>
  </div>
  <div ivh-treeview-children></div>
</div>

结果截图：

【讨论】：

这太好了，有没有办法可以将图标与 display: flex 分开？
Nvm，我得到了解决方案，这已经解决了，谢谢。

【解决方案2】：

一种方法是向节点包装器添加一些填充，并在复选框内容上调整负边距。我在外部 div 中添加了一个包装器（.tree-node-adjusted-wrapper）和一个类（.tree-node-adjusted）。这种方法有点小技巧，可以计算 px 偏移量（ems 或其他东西）或以其他方式从字体大小得出。

模板

  this.tpl = `
  <div title="{{trvw.label(node)}}" class="tree-node-adjusted" >  
    <div class="tree-node-adjusted-wrapper">
    <span ivh-treeview-toggle >
      <span ivh-treeview-twistie>
      </span>
    </span>
    <span ng-if="trvw.useCheckboxes()" ivh-treeview-checkbox  >
    </span>
    <span class="ivh-treeview-node-label" ivh-treeview-toggle   >
    {{trvw.label(node)}}
    </span>
    </div>
    <div ivh-treeview-children></div>
  </div>`

CSS（在我的 Codepen 示例中为 LESS）：

.ivh-treeview .tree-node-adjusted {

  .tree-node-adjusted-wrapper {
    padding-left: 40px;

    & > span:nth-child(1) {
      margin-left: -40px;
    }
  }
}

See example in Codepen

（另一种解决方案可能是使用一些左侧填充使节点相对位置，并绝对定位复选框 - 这可能更精确）。

【讨论】：

这是一个很好的方法，我注意到当你得到更小的宽度时，文本被向下推，谢谢