Question

我有一个简单的React组件：

class FilterCheckBox extends React.Component {

  clickCheckBox(e) {
    console.log('clicked on checkbox');
  }

  render(){

    return (
      <div>
        <a className="filter-checkbox" onClick={this.clickCheckBox.bind(this)}>
          <span>{this.props.area.key}</span>
          <span>{this.props.area.doc_count}</span>
        </a>
      </div>
    )
  }
}

使用上面指定的className，永远不会调用onClick处理程序。但是，如果我删除className声明，onClick工作正常。

该类添加的样式是：

.filter-checkbox,
.filter-checkbox:link,
.filter-checkbox:visited,
.filter-checkbox:focus {
  -moz-transition: color 0.5s ease;
  -o-transition: color 0.5s ease;
  -webkit-transition: color 0.5s ease;
  transition: color 0.5s ease;
  color: #546e7a;
  text-transform: uppercase;
  text-decoration: none;
  font: normal normal 700 0.875em/1.2em "Oxygen", sans-serif;
  /*14px*/
  outline: none;
  position: relative;
  display: block;
  margin-bottom: 10px;
}
/* line 330, ../scss/partials/_reusables.scss */
.filter-checkbox:before,
.filter-checkbox:link:before,
.filter-checkbox:visited:before,
.filter-checkbox:focus:before {
  -moz-transition: all 0.8s ease;
  -o-transition: all 0.8s ease;
  -webkit-transition: all 0.8s ease;
  transition: all 0.8s ease;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border-radius: 3px;
  content: '';
  background: #ffffff;
  border: 1px solid #cfd8dc;
  color: #007cba;
  clear: none;
  cursor: pointer;
  display: inline-block;
  height: 15px;
  line-height: 0;
  width: 15px;
  outline: none;
  vertical-align: middle;
  margin: -3px 10px 0 0;
}
/* line 347, ../scss/partials/_reusables.scss */
.filter-checkbox:after,
.filter-checkbox:link:after,
.filter-checkbox:visited:after,
.filter-checkbox:focus:after {
  display: none;
  content: '\f00c';
  color: #ffffff;
  font: normal normal 400 11px/11px FontAwesome;
  position: absolute;
  top: 2px;
  left: 2px;
}
/* line 356, ../scss/partials/_reusables.scss */
.filter-checkbox:hover,
.filter-checkbox:link:hover,
.filter-checkbox:visited:hover,
.filter-checkbox:focus:hover {
  color: #50d583;
  text-decoration: none;
}
/* line 361, ../scss/partials/_reusables.scss */
.filter-checkbox.active:before,
.filter-checkbox:link.active:before,
.filter-checkbox:visited.active:before,
.filter-checkbox:focus.active:before {
  border: 1px solid #50d583;
  background: #50d583;
}
/* line 365, ../scss/partials/_reusables.scss */
.filter-checkbox.active:after,
.filter-checkbox:link.active:after,
.filter-checkbox:visited.active:after,
.filter-checkbox:focus.active:after {
  display: block;
}

我在这里看不到会阻止事件传播的任何内容，所以必须有一些我不理解的东西......？

Answer 1

事实证明，这是由另一个使用jquery捕获click事件以定位特定类名的脚本引起的。

通过消除过程找到 - 首先消除所有脚本并恢复，直到问题再次出现。然后检查问题脚本，直到找到有问题的行。

感谢您的回复。

className的存在阻止调用onClick处理程序

1 个答案: