Having trouble with submitting a Vue.js form when toggling the visibility of a bootstrap panel?

There are three bootstrap panels that are displayed depending on the selection made in the select element:

<div class="panel panel-default">
 <Select/>
</div>
<div class="panel panel-default" v-if="fileMode == 0"></div>
<div class="panel panel-default" v-else-if="fileMode == 1"></div>
<div class="panel panel-default" v-else>
 <div class="form" id="uploadCsvForm"/>
</div>

JavaScript:

  mounted() {
    var self = this;
    this.$nextTick(() => {
      $("#uploadCsvForm").submit(function(e) {
         e.preventDefault();
         self.uploadCsvAndGetData();
         return true;
      });
    });
  },

However, after hiding and showing the panel with the form, the

$("#uploadCsvForm").submit(function(e)
event no longer works... Any idea why this might be happening?

Thank you

Answer №1

The reason for this issue is that when the div element is removed, the event handler binding is also lost. It is advisable to avoid mixing Vue with jQuery. A more suitable approach would be:

<div class="panel panel-default">
 <Select/>
</div>
<div class="panel panel-default" v-if="fileMode == 0"></div>
<div class="panel panel-default" v-else-if="fileMode == 1"></div>
<div class="panel panel-default" v-else>
 <div class="form" @submit="uploadCsvAndGetData"/>
</div>

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