tinyMCE提供了一个插入图像的按钮,但如何处理其功能,请提供一些代码。
我已经给@pavanastechie写的代码点了赞,但最终我对它进行了大量重写。这里是一个更短的版本,可能对某些人有价值。
tinymce.init({
toolbar : "imageupload",
setup: function(editor) {
var inp = $('<input id="tinymce-uploader" type="file" name="pic" accept="image/*" style="display:none">');
$(editor.getElement()).parent().append(inp);
inp.on("change",function(){
var input = inp.get(0);
var file = input.files[0];
var fr = new FileReader();
fr.onload = function() {
var img = new Image();
img.src = fr.result;
editor.insertContent('<img src="'+img.src+'"/>');
inp.val('');
}
fr.readAsDataURL(file);
});
editor.addButton( 'imageupload', {
text:"IMAGE",
icon: false,
onclick: function(e) {
inp.trigger('click');
}
});
}
});
注意:这依赖于 jQuery,并且没有它将无法工作。此外,它假定浏览器支持 window.FileReader
,并且不会检查它。
我使用了pavanastechie和Chris Lear的解决方案,这对我非常有效,并想分享一个完整的示例,基于他们的解决方案,将图像上传到服务器并使用服务器返回的URL嵌入图像:
tinymce.init({
toolbar: 'imageupload',
setup: function(editor) {
initImageUpload(editor);
}
});
function initImageUpload(editor) {
// create input and insert in the DOM
var inp = $('<input id="tinymce-uploader" type="file" name="pic" accept="image/*" style="display:none">');
$(editor.getElement()).parent().append(inp);
// add the image upload button to the editor toolbar
editor.addButton('imageupload', {
text: '',
icon: 'image',
onclick: function(e) { // when toolbar button is clicked, open file select modal
inp.trigger('click');
}
});
// when a file is selected, upload it to the server
inp.on("change", function(e){
uploadFile($(this), editor);
});
}
function uploadFile(inp, editor) {
var input = inp.get(0);
var data = new FormData();
data.append('image[file]', input.files[0]);
$.ajax({
url: '/admin/images',
type: 'POST',
data: data,
processData: false, // Don't process the files
contentType: false, // Set content type to false as jQuery will tell the server its a query string request
success: function(data, textStatus, jqXHR) {
editor.insertContent('<img class="content-img" src="' + data.url + '"/>');
},
error: function(jqXHR, textStatus, errorThrown) {
if(jqXHR.responseText) {
errors = JSON.parse(jqXHR.responseText).errors
alert('Error uploading image: ' + errors.join(", ") + '. Make sure the file is an image and has extension jpg/jpeg/png.');
}
}
});
}
!!!!ENJOY!!! 这里提供了从本地计算机直接加载的解决方案
<textarea name="content"></textarea>
<title>在tinymce中加载本地图片</title>
<br/>
<b>图片大小应小于500kb</b>
JAVA SCRIPT代码
`
tinymce.init({
selector: "textarea",
toolbar: "mybutton",
setup: function(editor) {
editor.addButton('mybutton', {
text:"IMAGE",
icon: false,
onclick: function(e) {
console.log($(e.target));
if($(e.target).prop("tagName") == 'BUTTON'){
console.log($(e.target).parent().parent().find('input').attr('id'));
if($(e.target).parent().parent().find('input').attr('id') != 'tinymce-uploader') {
$(e.target).parent().parent().append('<input id="tinymce-uploader" type="file" name="pic" accept="image/*" style="display:none">');
}
$('#tinymce-uploader').trigger('click');
$('#tinymce-uploader').change(function(){
var input, file, fr, img;
if (typeof window.FileReader !== 'function') {
write("The file API isn't supported on this browser yet.");
return;
}
input = document.getElementById('tinymce-uploader');
if (!input) {
write("Um, couldn't find the imgfile element.");
} else if (!input.files) {
write("This browser doesn't seem to support the `files` property of file inputs.");
} else if (!input.files[0]) {
write("Please select a file before clicking 'Load'");
} else {
file = input.files[0];
fr = new FileReader();
fr.onload = createImage;
fr.readAsDataURL(file);
}
function createImage() {
img = new Image();
img.src = fr.result;
editor.insertContent('<img src="'+img.src+'"/>');
}
});
}
if($(e.target).prop("tagName") == 'DIV'){
if($(e.target).parent().find('input').attr('id') != 'tinymce-uploader') {
console.log($(e.target).parent().find('input').attr('id'));
$(e.target).parent().append('<input id="tinymce-uploader" type="file" name="pic" accept="image/*" style="display:none">');
}
$('#tinymce-uploader').trigger('click');
$('#tinymce-uploader').change(function(){
var input, file, fr, img;
if (typeof window.FileReader !== 'function') {
write("The file API isn't supported on this browser yet.");
return;
}
input = document.getElementById('tinymce-uploader');
if (!input) {
write("Um, couldn't find the imgfile element.");
} else if (!input.files) {
write("This browser doesn't seem to support the `files` property of file inputs.");
} else if (!input.files[0]) {
write("Please select a file before clicking 'Load'");
} else {
file = input.files[0];
fr = new FileReader();
fr.onload = createImage;
fr.readAsDataURL(file);
}
function createImage() {
img = new Image();
img.src = fr.result;
editor.insertContent('<img src="'+img.src+'"/>');
}
});
}
if($(e.target).prop("tagName") == 'I'){
console.log($(e.target).parent().parent().parent().find('input').attr('id')); if($(e.target).parent().parent().parent().find('input').attr('id') != 'tinymce-uploader') { $(e.target).parent().parent().parent().append('<input id="tinymce-uploader" type="file" name="pic" accept="image/*" style="display:none">');
}
$('#tinymce-uploader').trigger('click');
$('#tinymce-uploader').change(function(){
var input, file, fr, img;
if (typeof window.FileReader !== 'function') {
write("The file API isn't supported on this browser yet.");
return;
}
input = document.getElementById('tinymce-uploader');
if (!input) {
write("Um, couldn't find the imgfile element.");
} else if (!input.files) {
write("This browser doesn't seem to support the `files` property of file inputs.");
} else if (!input.files[0]) {
write("Please select a file before clicking 'Load'");
} else {
file = input.files[0];
fr = new FileReader();
fr.onload = createImage;
fr.readAsDataURL(file);
}
function createImage() {
img = new Image();
img.src = fr.result;
editor.insertContent('<img src="'+img.src+'"/>');
}
});
}
}
});
}
});
`
tinyMCE.init({
theme : "advanced",
file_browser_callback : "fileBrowserCallBack",
});
function fileBrowserCallBack(field_name, url, type, win) {
var connector = "../../filemanager/browser.html?Connector=connectors/php/connector.php";
var enableAutoTypeSelection = true;
var cType;
tinyfck_field = field_name;
tinyfck = win;
switch (type) {
case "image":
cType = "Image";
break;
case "flash":
cType = "Flash";
break;
case "file":
cType = "File";
break;
}
if (enableAutoTypeSelection && cType) {
connector += "?Type=" + cType;
}
window.open(connector, "tinyfck", "modal,width=600,height=400");
}
我知道这篇文章很老,但也许对于那些正在寻找一个适用于tinymce的开源文件管理器的人会有所帮助:
https://github.com/2b3ez/FileManager4TinyMCE
这对我非常有效。
/var/ww/html/tinymce/source
文件夹并授予 Apache 写入权限。 - Dilawar我知道这是一个老问题。然而,我认为这个答案可能会帮助想要使用tinyMCE 5.xx上传多个图像的人。 基于@Chris Lear和@stephen.hanson的答案,我修改了一些代码来支持多个图像上传。以下是我的代码。希望它能帮助到某些人。
tinymce.init({
toolbar: 'imageupload',
setup: function(editor) {
initImageUpload(editor);
}
});
function initImageUpload(editor) {
// create input and insert in the DOM
var inp = $(`<input id='tinymce-uploader' type='file' name='pic' accept='image/*' style='display:none' multiple>`);
$(editor.getElement()).parent().append(inp);
// add the image upload button to the editor toolbar
editor.addButton('imageupload', {
text:'IMAGE',
onAction: function(_) {
// when toolbar button is clicked, open file select modal
inp.trigger('click');
}
});
// when a file is selected, upload it to the server
inp.on('change',function(){
for(let i=0;i<inp[0].files.length;i++){
let file = inp[0].files[i];
let data = new FormData();
data.append('multipartFile',file);
axios.post('/upload/image/url',
data,
{
headers: {
'Content-Type': 'multipart/form-data'
}
}).then(res => {
if (res.status = 200) {
editor.insertContent('<img class="content-img" src="' + data.url + '"/>');
// clear data to avoid uploading same data not working in the second time
inp.val('');
}
})
}
根据@Chris Lear的答案,我重新修改了脚本,以支持将多个文件上传到服务器,并使用一个小的php脚本在内容发布后和表格更新之前删除了预览的数据图片。
tinymce.init({
selector: 'textarea',
setup: function(editor) {
var n = 0;
var form = $('#form_id'); // your form id
editor.addButton( 'imageupload', {
text:"IMAGE",
icon: false,
onclick: function(e) {
$(form).append('<input id="tinymce-uploader_'+n+'" class="tinymce-uploader" type="file" name="pic['+n+']" mutliple accept="image/*" style="display: none;">');
$('#tinymce-uploader_'+n).trigger('click');
n++;
$('.tinymce-uploader').on("change",function(){
var input = $(this).get(0);
var file = input.files[0];
var filename = file.name;
var fr = new FileReader();
fr.onload = function() {
var img = new Image();
img.src = fr.result;
editor.insertContent('<img data-name="'+filename+'" src="'+img.src+'"/>');
}
fr.readAsDataURL(file);
});
}
});
},
function data2src($content, $img_path ='') {
preg_match('/data\-name="([^"]+)/i',$content, $data_name);
$tmp = preg_replace('/src=["]data([^"]+)["]/i', '', $content);
$content = preg_replace('/data\-name\=\"/i', 'src="'.$img_path, $tmp);
return $content;
}
它适用于图像上传。文件上传是否也可行?我想添加一个自定义文件上传选项,从本地上传到tinyMCE,并希望通过URL显示它。
Code is something like below which not working:
ed.addButton('mybutton2', {
text:"File",
icon: false,
onclick: function(e) {
console.log($(e.target));
if($(e.target).prop("tagName") == 'BUTTON'){
console.log($(e.target).parent().parent().find('input').attr('id'));
if($(e.target).parent().parent().find('input').attr('id') !=
'tinymce-uploader') {
$(e.target).parent().parent().append('<input id="tinymce-
uploader" type="file" name="pic" accept="*" height="100" weidth="100"
style="display:none">');
}
$('#tinymce-uploader').trigger('click');
$('#tinymce-uploader').change(function(){
var input, file, fr, img;
if (typeof window.FileReader !== 'function') {
write("The file API isn't supported on this browser yet.");
return;
}
input = document.getElementById('tinymce-uploader');
// var URL = document.my_form.my_field.value;
alert(input.files[0]);
if (!input) {
write("Um, couldn't find the imgfile element.");
} else if (!input.files) {
write("This browser doesn't seem to support the `files`
property of file inputs.");
} else if (!input.files[0]) {
write("Please select a file before clicking 'Load'");
alert( input.files[0]);
} else {
file = input.files[0];
fr = new FileReader();
fr.onload = createFile;
fr.readAsDataURL(file);
// alert(fr.result);
}
function createFile() {
//what should I write here?
ed.insertContent('<a href="'+img.src+'">download
file_name</a>');
}
});
}
}
});