devextreme/core/utils/svg.js

HTML5 JavaScript Component Suite for Responsive Web Development

/**
 * DevExtreme (core/utils/svg.js)
 * Version: 18.1.3
 * Build date: Tue May 15 2018
 *
 * Copyright (c) 2012 - 2018 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */

"use strict";
var domAdapter = require("../dom_adapter");

function getMarkup(element) {
    var temp = domAdapter.createElement("div");
    temp.appendChild(element.cloneNode(true));
    return temp.innerHTML
}

function fixIENamespaces(markup) {
    var first = true;
    markup = markup.replace(/xmlns="[\s\S]*?"/gi, function(match) {
        if (!first) {
            return ""
        }
        first = false;
        return match
    });
    return markup.replace(/xmlns:NS1="[\s\S]*?"/gi, "").replace(/NS1:xmlns:xlink="([\s\S]*?)"/gi, 'xmlns:xlink="$1"')
}

function decodeHtmlEntities(markup) {
    return markup.replace(/"/gi, """).replace(/&/gi, "&").replace(/'/gi, "'").replace(/</gi, "<").replace(/>/gi, ">").replace(/ /gi, " ").replace(/­/gi, "­")
}
exports.getSvgMarkup = function(element) {
    return fixIENamespaces(decodeHtmlEntities(getMarkup(element)))
};