VUE开发记录

1、VUE模板传递参数到JS方法

<select-language :value="item.language" @change="selectLanguage($event, key)"></select-language>

selectLanguage(value, key){
    console.log(value, key)
},

 2、Element框架el-form-item自定义label和内容

<el-form-item>
	<span slot="label">
        <span style="color: #ff4949;margin-right: 4px;">*</span>
		<span>姓名</span>
		<el-tooltip placement="top">
			<div slot="content">
			  第一行信息<br/>
			  第二行信息
			</div>
			<i class="el-icon-question"></i>
		</el-tooltip>
	</span>
	<el-input></el-input>
</el-form-item>

 预览效果如下

3、Element框架el-table自定义表头

<el-table-column align="center">
  <template slot="header" slot-scope="scope">
	<div>
	  <el-dropdown :hide-on-click="false" placement="bottom" trigger="click">
		<span class="el-dropdown-link">
		  语言<i class="el-icon-arrow-down el-icon--right"></i>
		</span>
		<el-dropdown-menu slot="dropdown">
		  <el-dropdown-item v-for="item in languageFilters"><input type="checkbox" :value="item.value" v-model="languages"/> {{item.text}}</el-dropdown-item>
		  <el-dropdown-item divided>
			<el-row :gutter="20">
			  <el-col :span="12"><el-button type="primary" size="small" @click="searchLanguage">筛选</el-button></el-col>
			  <el-col :span="12"><el-button size="small" @click="resetLanguage">重置</el-button></el-col>
			</el-row>
		  </el-dropdown-item>
		</el-dropdown-menu>
	  </el-dropdown>
	</div>
  </template>
  <template slot-scope="scope">
	{{ dict.label.agreeement_language[scope.row.language] }}
  </template>
</el-table-column>

预览效果如下