I am trying to print the content in a html tag using its css value if the content in the html is not empty. This is snippet from the javascript code block
<script>
jQuery(document).ready(function(){
function myFunction() {
var x = document.getElementsByClassName("simpleproduct");
if(x != null){
var y = x[0].innerHTML;
alert(y);
}
}
});
</script>
this is the button that calls the javascript function
<button onclick="myFunction()">ClickToSee</button>
this is a sample html tag with css value
<h5 class="simpleproduct">199.99</h5>
please how do I get the value in a html tag using the class attribute.
jQuery(document).ready(function() {}); function myFunction() { var x = document.getElementsByClassName("simpleproduct"); if (x != null) { var y = x[0].innerHTML; alert(y); } }
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <button onclick="myFunction()">ClickToSee</button> <h5 class="simpleproduct">199.99</h5>
put the function outside of the jquery.ready
As you are using jQuery its as simple as this
$(document).ready(function(){ $('#myButton').on('click', myFunction); function myFunction() { var text = $(".simpleproduct").text(); alert(text); } });
<button id="myButton">ClickToSee</button> <h5 class="simpleproduct">199.99</h5> <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
Note: simpleproduct
selector could be more refined to return only one element based on complete template structure.
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