document.write and innerhtml both the functions are useful to adding the dynamic content in in Document.

Both function are many times used by developer in javascript functions, Ajax calls, Web services and many JS libraries.

How to use document.write and innerhtml

So We need understand the similarities and differences and limitation about document.write and innerhtml.

First whenever and where you calls document.write function that more important.

Here I am going to show you how to use the document.write first.

<script type="text/javascript">

var hello_world = function() {
document.write('Wordpressapi is good website'); // print hello world in DOM

var mytext = "Wordpressapi is best website";
document.write(mytext); // print again through variable.

}
</script>

Using above code you can print or execute the so much HTML content in DOM.

Here I am going to show you how to use the innerHTML in DOM.

<script type="text/javascript">
document.getElementById('sample_Div').innerHTML="Wordpressapi is good website"; // add simple text
//document.getElementById('sample_Div').innerHTML="<img src=sample.jpg></img>"; // add image
</script>

Note: In your document “sample_Div” id with div need to be present.
put following code in your document.

<div id="sample_Div">
Sample Text
</div>

Loading iframe using innerhtml is the best techniqe and solution for web services and cross domain calls.

document.getElementById('sample_Div').innerHTML = "<iframe src='http://images.wordpressapi.com/'></iframe>";

Both the techniques are stand for as per situation and use

How to use document.write and innerhtml

How to use document.write and innerhtml

Written by Purab Kharat

I am Purab , a Blogger. I worked as WordPress and Drupal Architect and consultant. I worked on many technologies like Wordpress, Drupal, Ruby on Rails, Flex, PHP, jQuery etc... Senior Technical Lead at Smartsourcing Global Pvt Ltd in Princeton, NJ, USA. I contributor of many wordpress plugins and Drupal Modules. I am core developer of Drupal. Connect to purab on LinkedIn or Follow @purab on Twitter or Follow me on Google+ or Write Mail to purabdk@gmail.com or Chat with me on Skype : purabdk

Leave a Comment

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>