Problems of JavaScript
JavaScript code is processed on the client side and the processing of code depends on each browser.
Some JavaScript codes do not work with every browser.
Ex. 1: nested switch statements did't work with Internet Explorer
switch (codeNum) {
case 1:
switch (modeNum) {
...
}
break;
Ex. 2: print command within a different frame did't work with Internet Explorer
function WindowPrint() {
window.top.frame1.print();
}