Java小项目之：教你做电子日历！( 十 )_Java小项目之：教你做电子日历！!docty

btn3.style.height = pane_height + \"px\";

btn3.style.lineHeight = pane_height + \"px\";

btn3.style.textAlign = \"center\";

btn3.innerHTML = \"<\";

btn3.style.cursor = \"pointer\";

btn3.style.cssFloat = \"left\";

btn3.onclick = function(){

if(isValidated()){

var old_month = parseInt(document.getElementById(\"input_month\").value)

if(old_month > 1){

var year = parseInt(document.getElementById(\"input_year\").value);

var month = old_month - 1;

var val = year + separator + month + separator + 1;

Java小项目之：教你做电子日历！( 十 )