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如何将 mxgraph 生成的 xml 传递给控制器​​的动作？

我已经使用 asp.net mvc5 启动了一个项目，然后从 github https://github.com/jgraph/mxgraph的原始来源下载了 mxGraph 项目

我已经在我的 mvc 项目中加载了 mxgraph www 文件夹和 src 文件夹，并如下编辑了我的 Index.cshtml 文件


此页面加载正确。我的 init.js 如下：


// URLs for save and export

    window.EXPORT_URL = window.EXPORT_URL || '/export';

    window.SAVE_URL = window.SAVE_URL || 'save';

    window.OPEN_URL = window.OPEN_URL || '/open.html';

    window.RESOURCES_PATH = window.RESOURCES_PATH || '/resources';

    window.RESOURCE_BASE = window.RESOURCE_BASE || window.RESOURCES_PATH + '/grapheditor';

    window.STENCIL_PATH = window.STENCIL_PATH || '/stencils';

    window.IMAGE_PATH = window.IMAGE_PATH || '/images';

    window.STYLE_PATH = window.STYLE_PATH || '/styles';

    window.CSS_PATH = window.CSS_PATH || '/styles';

    window.OPEN_FORM = window.OPEN_FORM || '/open.html';

    window.mxBasePath = window.mxBasePath || '/src';

    window.mxLanguage = window.mxLanguage || urlParams['lang'];

    window.mxLanguages = window.mxLanguages || ['de'];

现在我想在绘制图表并单击文件/保存后将生成的 xml 传递给我的操作。


30秒到达战场
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1回答

至尊宝的传说

我找到了我的意思的解决方案。@{&nbsp; &nbsp; Layout = null;}<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=5,IE=9" ><![endif]--><!DOCTYPE html><html><head>&nbsp; &nbsp; <!--head is as past and jquery added-->&nbsp; &nbsp; //previous repeated code collapsed for brevity&nbsp;&nbsp; &nbsp; <script src="~/Scripts/jquery-3.3.1.min.js"></script></head><body class="geEditor">&nbsp; &nbsp; <script type="text/javascript">&nbsp; &nbsp; &nbsp; &nbsp; // Extends EditorUi to update I/O action states based on availability of backend&nbsp; &nbsp; &nbsp; &nbsp; (function () {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; var editorUiInit = EditorUi.prototype.init;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; EditorUi.prototype.init = function () {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; editorUiInit.apply(this, arguments);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; this.actions.get('export').setEnabled(false);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //previous repeated code collapsed for brevity&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; this.editor.setFilename('doc1.xml');&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //save editorUi object&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; var editorUI = this;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //this part shal be inserted&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //override EditorUi.saveFile function for customization&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; this.save = saveXml;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; function saveXml() {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (editorUI.editor.graph.isEditing()) {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; editorUI.editor.graph.stopEditing();&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; var xml = mxUtils.getXml(editorUI.editor.getGraphXml());&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //xml = encodeURIComponent(xml);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (xml.length < MAX_REQUEST_SIZE) {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; $.ajax({&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; type: "POST",&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; url: "home/save",&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; processData: false,&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; contentType: "application/json; charset=utf-8",&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; data: JSON.stringify({ 'xml': xml }),&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; success: function (response) {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //alert(response.message);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; },&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; error: function (ex) {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; alert(ex.message);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; });&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; else {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; mxUtils.alert(mxResources.get('drawingTooLarge'));&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; mxUtils.popup(xml);&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; return;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; };&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //reset onload open function&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; this.open = defaultOpen;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; function defaultOpen() {};&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; };&nbsp; &nbsp; &nbsp; &nbsp; })();&nbsp; &nbsp; </script></body></html>
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