Due to the wording I would use the document.onload method.
Example: document.onload = function<span>(){
</span> document.write('Hello World'<span>);
</span> }
for my keyboard its on the side but i use fn page up
2. When checking the condition of a variable in a while loop.
<span>The answer is work ethic. This a certainty that hard work and industry have an ethical advantage and an intrinsic talent, asset or worth to reinforce personality. Social ingrainment of this value is measured to improve character over hard work that is own to a person’s field of work.</span>