How does vuejs prevent duplicate requests

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Vuejs methods to prevent repeated requests: 1, add a custom file "preventReClick.js"; 2, reference preventReClick;3 in main.js, add "v-preventReClick" on the button.

This article operating environment: Windows7 system, Vue2.9.6 version, DELL G3 computer

How does vuejs prevent duplicate requests?

VUE prevents multiple clicks and repeated requests

1. Add a customization file preventReClick.js

Import Vue from 'vue'const preventReClick = Vue.directive (' preventReClick', {inserted: function (el, binding) {el.addEventListener ('click', () = > {if (! el.disabled) {el.disabled = true setTimeout (() = > {el.disabled = false}) Binding.value | | 3000)}})}) Export {preventReClick}

two。 Referencing in main.js

Import preventReClick from'. / store/preventReClick' / / prevent multiple clicks and repeat submission

3. The way to realize it. Add v-preventReClick to the button

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