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Maintain trailing zeros in NumericTextBox in Vue NumericTextBox component

17 Nov 2021 / 1 minute to read

By default, trailing zeros disappear when the NumericTextBox gets focus. However, you can use the following sample to maintain the trailing zeros while focusing the NumericTextBox.

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app.vue
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<template>
  <div id="app">
        <div class='wrap'>
           <ejs-numerictextbox id="numeric" :value='value' format='n2' :decimals='decimals' placeholder='NumericTextBox' :change='onChange' :created='onCreate'></ejs-numerictextbox>
        </div>
  </div>
</template>
<script>
import Vue from "vue";
import { NumericTextBoxPlugin } from "@syncfusion/ej2-vue-inputs";

Vue.use(NumericTextBoxPlugin);
export default {
  data () {
    return {
      value : 10,
      decimals : 2
    }
  },
  methods: {
    onChange: function (event) {
      var numericObj = document.getElementById("numeric").ej2_instances[0];
      numericObj.element.value = numericObj.formattedValue(numericObj.decimals, +numericObj.element.value);
    },
     onCreate: function (event) {
      document.getElementById("numeric").addEventListener('focus',function(){
        var numericObj = document.getElementById("numeric").ej2_instances[0];
        numericObj.element.value = numericObj.formattedValue(numericObj.decimals, +numericObj.element.value);
      });

   }
}
}
</script>
<style>
  @import "../../node_modules/@syncfusion/ej2-base/styles/material.css";
  @import "../../node_modules/@syncfusion/ej2-vue-inputs/styles/material.css";
 .wrap {
  margin: 0 auto;
  width: 240px;
  padding-top: 100px;
}
</style>