120 lines
3.4 KiB
JavaScript
120 lines
3.4 KiB
JavaScript
"use strict";
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(function (window, document, bs, undefined) {
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var socket = bs.socket;
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var uiOptions = {
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bs: {}
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};
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socket.on("ui:connection", function (options) {
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uiOptions = options;
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bs.socket.emit("ui:history:connected", {
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href: window.location.href
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});
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});
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socket.on("ui:element:remove", function (data) {
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if (data.id) {
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var elem = document.getElementById(data.id);
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if (elem) {
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removeElement(elem);
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}
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}
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});
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socket.on("highlight", function () {
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var id = "__browser-sync-highlight__";
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var elem = document.getElementById(id);
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if (elem) {
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return removeElement(elem);
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}
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(function (e) {
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e.style.position = "fixed";
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e.style.zIndex = "1000";
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e.style.width = "100%";
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e.style.height = "100%";
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e.style.borderWidth = "5px";
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e.style.borderColor = "red";
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e.style.borderStyle = "solid";
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e.style.top = "0";
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e.style.left = "0";
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e.setAttribute("id", id);
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document.getElementsByTagName("body")[0].appendChild(e);
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})(document.createElement("div"));
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});
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socket.on("ui:element:add", function (data) {
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var elem = document.getElementById(data.id);
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if (!elem) {
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if (data.type === "css") {
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return addCss(data);
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}
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if (data.type === "js") {
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return addJs(data);
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}
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if (data.type === "dom") {
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return addDomNode(data);
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}
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}
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});
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bs.addDomNode = addDomNode;
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bs.addJs = addJs;
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bs.addCss = addJs;
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function addJs(data) {
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(function (e) {
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e.setAttribute("src", getAbsoluteUrl(data.src));
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e.setAttribute("id", data.id);
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document.getElementsByTagName("body")[0].appendChild(e);
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})(document.createElement("script"));
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}
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function addCss(data) {
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(function (e) {
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e.setAttribute("rel", "stylesheet");
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e.setAttribute("type", "text/css");
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e.setAttribute("id", data.id);
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e.setAttribute("media", "all");
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e.setAttribute("href", getAbsoluteUrl(data.src));
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document.getElementsByTagName("head")[0].appendChild(e);
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})(document.createElement("link"));
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}
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function addDomNode(data) {
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var elem = document.createElement(data.tagName);
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for (var attr in data.attrs) {
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elem.setAttribute(attr, data.attrs[attr]);
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}
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if (data.placement) {
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document.getElementsByTagName(data.placement)[0].appendChild(elem);
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} else {
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document.getElementsByTagName("body")[0].appendChild(elem);
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}
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return elem;
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}
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function removeElement(element) {
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if (element && element.parentNode) {
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element.parentNode.removeChild(element);
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}
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}
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function getAbsoluteUrl(path) {
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if (path.match(/^h/)) {
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return path;
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}
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return [window.location.protocol, "//", getHost(), path].join("");
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}
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function getHost () {
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return uiOptions.bs.mode === "snippet" ? window.location.hostname + ":" + uiOptions.bs.port : window.location.host;
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}
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})(window, document, ___browserSync___); |