How to show alertbox in HTML page when it loads

Question

Dear All I am designing simple HTML page. My requirement is when the page loads it should display alert message box with two buttons ie.OK If i click OK buttons then the page will display. How can i do this and i need to manipulate alertbox properties like backgroundcolor fontstyle fontsize height width etc... Thanks in Advance

Senthilkumar · Answer

You can use the onload function. or window.onload = function() { } To get the confirmation you have to use the confirm dialog to take decisions. window.onload = function() { if(confirm(Do you want to continue?)) { } else { window.close(); } }