由于某些原因,这个基本的JS检测浏览器的分辨率适用于Safari和Chrome,但不适用于IE9或FF9。基本上,无论何时这个表单都将被提交,JS应该用浏览器的高度和宽度更新隐藏字段。但是这再次在IE9或FF9中不起作用。JS检测浏览器分辨率在Chrome浏览器和Safari浏览器,但不是IE9或FF9
提交按钮 -
<input type="image" src="lib/send_feedback.jpg" border="0" class="feedback-submit-img" onClick="javascript: validate(); return false;"/>
隐藏表单代码 -
<input name="h" id="h" type="hidden" value="" /><input name="w" id="w" type="hidden" value="" />
相关的jQuery -
// Submit form to next page
function submitForm() {
// document.forms["feedbackform"].submit();
document.feedbackform.submit();
}
// Submit form and validate email using RFC 2822 standard
function validateEmail(email) {
// Modified version original from: http://stackoverflow.com/a/46181/11236
var re = /^(([^<>()[\]\\.,;:\[email protected]\"]+(\.[^<>()[\]\\.,;:\[email protected]\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
return re.test(email);
}
// Return true if email field is left unchanged
function originalText(email){
var defaultMsg;
defaultMsg = "Enter your email address (optional)";
if(defaultMsg == email){
return true;
}
return false;
}
// Verify or decline with error message
function validate(){
$("#result").text("");
var email = $("#email").val();
if ((validateEmail(email)) || originalText(email)) {
w.value = screen.width;
h.value = screen.height;
submitForm();
} else {
$("#result").text(email + " is not a valid email.");
$("#result").css("color", "red");
}
return false;
}
$("form").bind("submit", validate);
Here is the entire code和the CSS
什么意思是“不起作用”?你有错误吗?如果是这样,在哪里? –