i need to define the ShapeLink object in order to allow me to add an event listener to the form that checks for "submit" events to the initForm function. however, when i make one, it says that the ShapeLink object is undefined and i am having trouble defining it
<body>
<form>
<label for="name">Name:</label>
<input type="text" id="name">
<label for="shapeSelect">Shape:</label>
<select name="" id="shapeSelect">
<option value="">pick a shape</option>
<option value="square">Square</option>
<option value="circle">Circle</option>
</select>
<input type="submit" value="Submit">
</form>
<div id="outputText"></div>
<svg width=100 height=100></svg>
<script>
ShapeLink.initForm(document.querySelector("form"));
</script>
</body>
but i need to add it in my javascript and i am unsure of what goes where and why
let ShapeLink = (function(){
//code here!
return {
initForm: function(frm){
//code here!
}
}
})()
all of my code must be in my javascript. what do i do
I don't know how you are attaching event listener but your code seems to be working:
let ShapeLink = (function(){ //code here! return { initForm: function(frm){ //code here! frm.addEventListener('submit',function(){ alert('form submitting'); }) } } })() ShapeLink.initForm(document.querySelector("form"));
<form> <label for="name">Name:</label> <input type="text" id="name"> <label for="shapeSelect">Shape:</label> <select name="" id="shapeSelect"> <option value="">pick a shape</option> <option value="square">Square</option> <option value="circle">Circle</option> </select> <input type="submit" value="Submit"> </form> <div id="outputText"></div> <svg width=100 height=100></svg>
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.