How can I retrieve the lat and lng values stored in two input fields when a user changes the marker's position on a Google map? When the user clicks to select a new place, I need to update these inputs accordingly. I attempted using v-model but it only triggers when I manually type or paste into the inputs. Is there a method to capture these input values (similar to on-change) within my Vue instance?
If you want Vue.js to recognize changes in your input's value triggered by an external script, you need to use the following code:
document.querySelector('#element-id').dispatchEvent(new Event('input'))
This method is effective for both <input> and <textarea> elements. However, for <select> elements, you will need to call:
document.querySelector('#element-id').dispatchEvent(new Event('change'))
Monitoring your two variables is crucial, and make sure to properly assign the value to the new variable.
Monitor your variables using the watch properties:
Example with HTML:
<div id="element">
<form>
<input v-model="itemA">
<input v-model="itemB">
</form>
<p>{{ itemA }}</p>
<p>{{ itemB }}</p>
</div>
Include JavaScript as well:
new Vue({
el: "#element",
data: {
itemA: '',
itemB: ''
},
watch: {
itemA: function(value) {
this.itemA = value
},
itemB: function(value) {
this.itemB = value
}
}
});
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