让 jQuery 和 Prototype 一起工作有点麻烦。错误控制台抛出错误
$(divid).visible is not a function
我的旧原型是三个变体
function toggleDisplayWait(divId, imgId, durationmSec) {
if(!$(divId).visible())
{
move = Effect.BlindDown;
newImage = "./img/minus.png";
}
else {
move = Effect.BlindUp;
newImage = "./img/plus.png";
}
move(divId, {duration: durationmSec / 1000.0 });
setTimeout(function() { $(imgId).src = newImage; }, durationmSec)
}
我在教程中发现的新 jQuery 是
// Init the form once the document is ready
jQuery( init );
// Initialize the form
function init() {
// Hide the form initially.
// Make submitForm() the forms submit handler.
// Position the form so it sits in the centre of the browser window.
jQuery('#contactForm').hide().submit( submitForm ).addClass( 'positioned' );
// When the "Send us an email" link is clicked:
// 1. Fade the content out
// 2. Display the form
// 3. Move focus to the first field
// 4. Prevent the link being followed
jQuery('a[href="#contactForm"]').click( function() {
jQuery('#content').fadeTo( 'slow', .2 );
jQuery('#contactForm').fadeIn( 'slow', function() {
jQuery('#senderName').focus();
} )
return false;
} );
// When the "Cancel" button is clicked, close the form
jQuery('#cancel').click( function() {
jQuery('#contactForm').fadeOut();
jQuery('#content').fadeTo( 'slow', 1 );
} );
// When the "Escape" key is pressed, close the form
jQuery('#contactForm').keydown( function( event ) {
if ( event.which == 27 ) {
jQuery('#contactForm').fadeOut();
jQuery('#content').fadeTo( 'slow', 1 );
}
} );
}
// Submit the form via Ajax
function submitForm() {
var contactForm = jQuery(this);
// Are all the fields filled in?
if ( !jQuery('#senderName').val() || !jQuery('#senderEmail').val() || !jQuery('#message').val() ) {
// No; display a warning message and return to the form
jQuery('#incompleteMessage').fadeIn().delay(messageDelay).fadeOut();
contactForm.fadeOut().delay(messageDelay).fadeIn();
} else {
// Yes; submit the form to the PHP script via Ajax
jQuery('#sendingMessage').fadeIn();
contactForm.fadeOut();
jQuery.ajax( {
url: contactForm.attr( 'action' ) + "?ajax=true",
type: contactForm.attr( 'method' ),
data: contactForm.serialize(),
success: submitFinished
} );
}
// Prevent the default form submission occurring
return false;
}
// Handle the Ajax response
function submitFinished( response ) {
response = jQuery.trim( response );
jQuery('#sendingMessage').fadeOut();
if ( response == "success" ) {
// Form submitted successfully:
// 1. Display the success message
// 2. Clear the form fields
// 3. Fade the content back in
jQuery('#successMessage').fadeIn().delay(messageDelay).fadeOut();
jQuery('#senderName').val( "" );
jQuery('#senderEmail').val( "" );
jQuery('#message').val( "" );
jQuery('#content').delay(messageDelay+500).fadeTo( 'slow', 1 );
} else {
// Form submission failed: Display the failure message,
// then redisplay the form
jQuery('#failureMessage').fadeIn().delay(messageDelay).fadeOut();
jQuery('#contactForm').delay(messageDelay+500).fadeIn();
}
}
我使用了无冲突,并将我的 $ 更改为 jQuery,但没有任何乐趣。脚本的开头是
<script src="java/prototype.js" type="text/javascript"></script>
<script src="java/scriptaculous.js" type="text/javascript"></script>
<script type="text/javascript" src="http://code.jquery.com/jquery-latest.js"></script><script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script>
<script> jQuery.noConflict() </script>
<script type="text/javascript"> var messageDelay = 3000; // How long to display status messages (in milliseconds) </script>
<script type="text/javascript" language="javascript">