Running function only if a certain element isn't burring

im making an application that creates a text input where ever you click. I was having a problem where whenever you would click inside the field another text fie开发者_运维问答ld would appear but i managed to fix that. I have one last major issue that I just can't solve. I know ou can't use blur() and focus() as arguments (though it would be nice) but i need to find a way so that after you enter text into the input field and out click, it just blurs the input box and doesn't create another until the user clicks again.

Just create a variable to keep track or only use a certain ID for the input you create, then check for that variable or input element before creation..

if(!$("#myDynamicInputElement").length){
    //TODO: Create your element..
}