<el-form-item prop="password">
<span class="svg-container">
<svg-icon icon-class="password" />
</span>
<el-input
:key="passwordType"
ref="password"
v-model="loginForm.password"
:type="passwordType"
placeholder="Password"
name="password"
tabindex="2"
auto-complete="on"
@keyup.enter.native="handleLogin"
/>
<span class="show-pwd" @click="showPwd">
<svg-icon
:icon-class="passwordType === 'password' ? 'eye' : 'eye-open'"
/>
</span>
</el-form-item>
点击监听
showPwd() {
if (this.passwordType === "password") {
this.passwordType = "";
} else {
this.passwordType = "password";
}
//this.$refs.password.focus();
// 问题: 为什么这里要使用 nextTick
this.$nextTick(() => {
this.$refs.password.focus();
});
},
实现的效果: 点击小眼睛后 鼠标自动聚焦到 input输入框
问题: 为什么要用nextTick? 测试发现不用nextTick 无法聚焦。
补充内容------------
得看你的
showPwd
是什么时候触发的,如果在触发的时候input
还没有被渲染就会需要使用$nextTick
来保证input
元素被渲染。