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This article mainly explains the "vue CAPTCHA components how to use", the content of the article is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in depth, together to study and learn "vue CAPTCHA components how to use" it!

The code is as follows:

CAPTCHA: export default {data () {return {code: ", checkCode:", picLyanzhengma: "" / /.. CAPTCHA picture}}, created () {this.createdCode ()}, methods: {/ / Picture CAPTCHA createdCode () {/ / clear CAPTCHA first enter this.code = "" this.checkCode = "this.picLyanzhengma =" / / CAPTCHA length const codeLength = 4 / / Random number const random = new Array 8 for 9, "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z") for (let I = 0) I

< codeLength;i++){ // 取得随机数的索引(0~35) let index = Math.floor(Math.random() * 36) // 根据索引取得随机数加到code上 this.code += random[index] } // 把code值赋给验证码 this.checkCode = this.code } }}.yanzhengma_input{ font-family: "Exo 2",sans-serif; border: 1px solid #fff; color: #fff; outline: none; border-radius: 12px; letter-spacing: 1px; font-size: 17px; font-weight: normal; background-color: rgba(82,56,76,.15); padding: 5px 0 5px 10px; margin-left: 30px; height: 30px; margin-top: 25px; border: 1px solid #e6e6e6;}.verification{ border-radius: 12px; width: 100px; letter-spacing: 5px; margin-left: 50px; height: 40px; transform: translate(-15px,0);}.captcha{ height:50px; text-align: justify;}

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