$(document).ready(function () {
var myUpload = $('#upload_link').upload({
name: 'image',
action: '<?=$image_handling_file?>',
enctype: 'multipart/form-data',
params: {upload:'Upload'},
autoSubmit: true,
onSubmit: function() {
$('#upload_status').html('').hide();
loadingmessage('Veuillez patienter...', 'show');
},
onComplete: function(response) {
loadingmessage('', 'hide');
response = unescape(response);
var response = response.split("|");
var responseType = response[0];
var responseMsg = response[1];
if(responseType=="success"){
var current_width = response[2];
var current_height = response[3];
//display message that the file has been uploaded
$('#upload_status').show().html('<p><h2>Veuillez redimensionner votre image ci-dessous, puis cliquez Sauvegarder</h2></p>');
//put the image in the appropriate div
$('#uploaded_image').html('<img src="images/news/'+responseMsg+'" id="thumbnail" alt="Create headline image" /><center><div style="width:<?php echo $thumb_width;?>px; height:<?php echo $thumb_height;?>px; margin: 10px; padding: 10px; background: #F4F4F4; border-radius: 10px; moz-border-radius: 10px; border:1px #e5e5e5 solid;"><div style="overflow:hidden; width:<?php echo $thumb_width;?>px; height:<?php echo $thumb_height;?>px;"><img src="images/news/'+responseMsg+'" id="thumbnail_preview" alt="Thumbnail Preview" /></div></div></center>')
//find the image inserted above, and allow it to be cropped
$('#uploaded_image').find('#thumbnail').imgAreaSelect({ aspectRatio: '1:<?php echo $thumb_height/$thumb_width;?>', onSelectChange: preview });
//display the hidden form
$('#thumbnail_form').show();
$('#upload_par').hide();
}else if(responseType=="error"){
$('#upload_status').show().html('<h1>Erreur</h1><p>'+responseMsg+'</p>');
$('#uploaded_image').html('');
$('#thumbnail_form').hide();
}else{
$('#upload_status').show().html('<h1>Erreur</h1><p>Veuillez réessayer</p>'+response);
$('#uploaded_image').html('');
$('#thumbnail_form').hide();
}
}
});
});
<div id="upload_par"><a id="upload_link" href="#"><button type="button" class="btn" style="display:block;">Choisir une image</button></a></div>
我的JQUERY有什么问题?
Chrome上的开发者工具为我提供了以下错误详情:
未捕获TypeError:对象[object Object]没有方法'upload' (匿名函数)f.Callbacks.njquery.js:2
f.Callbacks.o.fireWithjquery.js:2
e.extend.readyjquery.js:2
c.addEventListener.B
答案 0 :(得分:1)
jQuery中没有像.upload()
这样的功能,您可能想要使用.submit()
。
答案 1 :(得分:0)
事实上,正如 bardiir 所说,没有upload()
功能这样的东西。您可以使用类似this的内容,使其更具可重用性,here中的上传器非常简单且易于自定义。希望它有所帮助。
仅适用于加载程序的最终代码如下:
$('#imageform').bind('submit', function(e) {
e.preventDefault(); // <-- important
$(this).ajaxSubmit({
target: '#preview',
success: function() {
$('#file').val($('#newimg').attr("src"));
}
});
}).submit();
所有的魔力都可以通过 ajaxSubmit 和PHP文件来处理,以进行上传。