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website 新增md编辑器

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hogan
2019-01-22 10:27:50 +08:00
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Examples/website/FreeSql.Site.UI/wwwroot/lib/editormd/plugins/image-dialog/image-dialog.js Normal file
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/*!
* Image (upload) dialog plugin for Editor.md
*
* @file image-dialog.js
* @author pandao
* @version 1.3.4
* @updateTime 2015-06-09
* {@link https://github.com/pandao/editor.md}
* @license MIT
*/
(function() {
var factory = function (exports) {
var pluginName = "image-dialog";
exports.fn.imageDialog = function() {
var _this = this;
var cm = this.cm;
var lang = this.lang;
var editor = this.editor;
var settings = this.settings;
var cursor = cm.getCursor();
var selection = cm.getSelection();
var imageLang = lang.dialog.image;
var classPrefix = this.classPrefix;
var iframeName = classPrefix + "image-iframe";
var dialogName = classPrefix + pluginName, dialog;
cm.focus();
var loading = function(show) {
var _loading = dialog.find("." + classPrefix + "dialog-mask");
_loading[(show) ? "show" : "hide"]();
};
if (editor.find("." + dialogName).length < 1)
{
var guid = (new Date).getTime();
var action = settings.imageUploadURL + (settings.imageUploadURL.indexOf("?") >= 0 ? "&" : "?") + "guid=" + guid;
if (settings.crossDomainUpload)
{
action += "&callback=" + settings.uploadCallbackURL + "&dialog_id=editormd-image-dialog-" + guid;
}
var dialogContent = ( (settings.imageUpload) ? "<form action=\"" + action +"\" target=\"" + iframeName + "\" method=\"post\" enctype=\"multipart/form-data\" class=\"" + classPrefix + "form\">" : "<div class=\"" + classPrefix + "form\">" ) +
( (settings.imageUpload) ? "<iframe name=\"" + iframeName + "\" id=\"" + iframeName + "\" guid=\"" + guid + "\"></iframe>" : "" ) +
"<label>" + imageLang.url + "</label>" +
"<input type=\"text\" data-url />" + (function(){
return (settings.imageUpload) ? "<div class=\"" + classPrefix + "file-input\">" +
"<input type=\"file\" name=\"" + classPrefix + "image-file\" accept=\"image/*\" />" +
"<input type=\"submit\" value=\"" + imageLang.uploadButton + "\" />" +
"</div>" : "";
})() +
"<br/>" +
"<label>" + imageLang.alt + "</label>" +
"<input type=\"text\" value=\"" + selection + "\" data-alt />" +
"<br/>" +
"<label>" + imageLang.link + "</label>" +
"<input type=\"text\" value=\"http://\" data-link />" +
"<br/>" +
( (settings.imageUpload) ? "</form>" : "</div>");
//var imageFooterHTML = "<button class=\"" + classPrefix + "btn " + classPrefix + "image-manager-btn\" style=\"float:left;\">" + imageLang.managerButton + "</button>";
dialog = this.createDialog({
title : imageLang.title,
width : (settings.imageUpload) ? 465 : 380,
height : 254,
name : dialogName,
content : dialogContent,
mask : settings.dialogShowMask,
drag : settings.dialogDraggable,
lockScreen : settings.dialogLockScreen,
maskStyle : {
opacity : settings.dialogMaskOpacity,
backgroundColor : settings.dialogMaskBgColor
},
buttons : {
enter : [lang.buttons.enter, function() {
var url = this.find("[data-url]").val();
var alt = this.find("[data-alt]").val();
var link = this.find("[data-link]").val();
if (url === "")
{
alert(imageLang.imageURLEmpty);
return false;
}
var altAttr = (alt !== "") ? " \"" + alt + "\"" : "";
if (link === "" || link === "http://")
{
cm.replaceSelection("![" + alt + "](" + url + altAttr + ")");
}
else
{
cm.replaceSelection("[![" + alt + "](" + url + altAttr + ")](" + link + altAttr + ")");
}
if (alt === "") {
cm.setCursor(cursor.line, cursor.ch + 2);
}
this.hide().lockScreen(false).hideMask();
return false;
}],
cancel : [lang.buttons.cancel, function() {
this.hide().lockScreen(false).hideMask();
return false;
}]
}
});
dialog.attr("id", classPrefix + "image-dialog-" + guid);
if (!settings.imageUpload) {
return ;
}
var fileInput = dialog.find("[name=\"" + classPrefix + "image-file\"]");
fileInput.bind("change", function() {
var fileName = fileInput.val();
var isImage = new RegExp("(\\.(" + settings.imageFormats.join("|") + "))$"); // /(\.(webp|jpg|jpeg|gif|bmp|png))$/
if (fileName === "")
{
alert(imageLang.uploadFileEmpty);
return false;
}
if (!isImage.test(fileName))
{
alert(imageLang.formatNotAllowed + settings.imageFormats.join(", "));
return false;
}
loading(true);
var submitHandler = function() {
var uploadIframe = document.getElementById(iframeName);
uploadIframe.onload = function() {
loading(false);
var body = (uploadIframe.contentWindow ? uploadIframe.contentWindow : uploadIframe.contentDocument).document.body;
var json = (body.innerText) ? body.innerText : ( (body.textContent) ? body.textContent : null);
json = (typeof JSON.parse !== "undefined") ? JSON.parse(json) : eval("(" + json + ")");
if(!settings.crossDomainUpload)
{
if (json.success === 1)
{
dialog.find("[data-url]").val(json.url);
}
else
{
alert(json.message);
}
}
return false;
};
};
dialog.find("[type=\"submit\"]").bind("click", submitHandler).trigger("click");
});
}
dialog = editor.find("." + dialogName);
dialog.find("[type=\"text\"]").val("");
dialog.find("[type=\"file\"]").val("");
dialog.find("[data-link]").val("http://");
this.dialogShowMask(dialog);
this.dialogLockScreen();
dialog.show();
};
};
// CommonJS/Node.js
if (typeof require === "function" && typeof exports === "object" && typeof module === "object")
{
module.exports = factory;
}
else if (typeof define === "function") // AMD/CMD/Sea.js
{
if (define.amd) { // for Require.js
define(["editormd"], function(editormd) {
factory(editormd);
});
} else { // for Sea.js
define(function(require) {
var editormd = require("./../../editormd");
factory(editormd);
});
}
}
else
{
factory(window.editormd);
}
})();