How to Check if Element is Exists or not in jQuery?
In this post we will give you information about How to Check if Element is Exists or not in jQuery?. Hear we will give you detail about How to Check if Element is Exists or not in jQuery?And how to use it also give you demo for it if it is necessary.
Most of the time we require to check specific element is exists or not in javascript. but jquery provide length() method that can help to check element is exists or not. If you are new and want to do this then see bellow example:
How to revoke 'git add' before 'git commit' ?
In this post we will give you information about How to revoke 'git add' before 'git commit' ?. Hear we will give you detail about How to revoke 'git add' before 'git commit' ?And how to use it also give you demo for it if it is necessary.
Sometimes you need to undo your git file before you git comment command. Because you made a some misteck or wrong code and you did git add using "git add ." command then you think how to undo your code before git commit command. But you can do that using git reset command, if you need to undo all file Or you may need to undo just one then you can do using git reset command, you can see bellow command.
Example:
// For Spesific filegit reset
// For all files
git reset
Hope this code and post will helped you for implement How to revoke 'git add' before 'git commit' ?. if you need any help or any feedback give it in comment section or you have good idea about this post you can give it comment section. Your comment will help us for help you more and improve us. we will give you this type of more interesting post in featured also so, For more interesting post and code Keep reading our blogs
Example:
<script type="text/javascript">
$(document).ready(function(){
if ($('.image').length) {
console.log('yes, Image class is exists.');
} else {
console.log('sorry, Image class is not exists.');
}
});
</script>
Hope this code and post will helped you for implement How to Check if Element is Exists or not in jQuery?. if you need any help or any feedback give it in comment section or you have good idea about this post you can give it comment section. Your comment will help us for help you more and improve us. we will give you this type of more interesting post in featured also so, For more interesting post and code Keep reading our blogs