this.$refs.login.validate(valid => { if (valid) {
时间: 2024-06-02 14:13:48 浏览: 143
This code is a method call on a Vue.js component instance. It is calling the `validate` method on the `login` element, which is a child component of the current component. The `validate` method takes a callback function as its argument, which will be called with a boolean value indicating whether the validation was successful or not. If the validation is successful (`valid` is `true`), then some action can be taken, such as submitting the form or navigating to a new page.
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this.$refs.loginForm.validate(valid => { if (valid) { this.loading = true this.$store.dispatch('user/login', this.loginForm).then(() => { this.$router.push({ path: this.redirect || '/' }) this.loading = false }).catch(() => { this.loading = false }) } else { console.log('提交错误!!') return false } })
这段代码是一个登录表单的验证和提交操作。当调用 `this.$refs.loginForm.validate(valid => {})` 方法时,会执行表单的验证操作,并将验证结果作为参数传递给回调函数。如果验证结果为真(即表单验证通过),则会设置 `this.loading` 为 true,并通过 Vuex 的 `this.$store.dispatch('user/login', this.loginForm)` 方法来提交登录信息。登录成功后,会使用 `this.$router.push({ path: this.redirect || '/' })` 方法进行路由跳转,并将 `this.loading` 设置为 false。如果表单验证不通过,则会在控制台打印 "提交错误!!" 并返回 false。
submitForm(formName) { this.$refs[formName].validate((valid) => { if (valid) { let param = this.$qs.stringify(this.User); console.log("param = ", param); this.$axios.post('/login', param).then(res => {
这段代码是用来提交表单并进行验证的,首先通过 `this.$refs[formName]` 获取表单的引用,然后通过调用 `validate` 方法进行表单验证。如果验证通过,将表单数据转换为字符串格式并发送 POST 请求到 `/login` 接口,最后处理响应结果。可以看出这个代码片段是用于实现登录功能的。
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