How to set value of an input tag in casperJs

Question

I have input element as shown :

<input type="text" class="bg-white" id="couponCode" value="">

How can i set/fill its value using casperJs

Answer 1

Using casper.sendKeys('selector', value);

http://casperjs.readthedocs.org/en/latest/modules/casper.html#sendkeys