Injects elements into a codepen IDE for demonstration purposes
当前为
此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.greasyfork.icu/scripts/438329/1018184/Online%20IDE%20Support%20JS.js
// BEGIN SUPPORTING CODE
let delay = 0;
let combinedSteps = `unset`;
let pen = {
nav: undefined,
cmd: undefined,
log: undefined,
lbl: undefined,
hide: ()=> {
pen.nav && (pen.nav.classList.add(`penHidden`));
pen.cmd && (pen.cmd.classList.add(`penHidden`));
pen.log && (pen.log.classList.add(`penHidden`));
pen.lbl && (pen.lbl.classList.add(`penHidden`));
},
};
const cmdInfo = {
id: `instructions`,
}
const logInfo = {
id: `logText`,
class: `logContainer`
}
const navInfo = {
id: `penNav`,
class: `penNavigation`,
}
const action = (msgcmd, combine) => {
const penHeader = document.getElementById(cmdInfo.id);
const stime = 3000;
combine = combine === `combine` ? true : false;
if (combine) {
combinedSteps !== true && (delay += stime);
combinedSteps = true;
} else if(combinedSteps == `unset`) {
delay += stime;
} else if(combinedSteps === true) {
delay += stime/4;
combinedSteps = false;
}
setTimeout(()=> {
if (typeof msgcmd === `string`) {
penHeader.classList.add(`pulse`);
penHeader.innerHTML = msgcmd;
setTimeout(() => {penHeader.classList.remove(`pulse`)}, 1000)
} else {
msgcmd();
}
}, delay);
};
const consoleLog = (msg) => {
const logEl = document.getElementById(logInfo.id);
logEl.value = `${msg}\n${logEl.value}`
if (msg) console.log(msg);
};
const createElement = (nodeType, props) => {
const domNode = document.createElement(nodeType);
if (props && "object" === typeof props) {
for (const prop in props) {
if (prop === "html") {
domNode.innerHTML = props[prop];
} else if (prop === "text") {
domNode.textContent = props[prop];
} else {
if (prop.slice(0, 5) === "aria_" || prop.slice(0, 4) === "data_") {
const attr = prop.slice(0, 4) + "-" + prop.slice(5);
domNode.setAttribute(attr, props[prop]);
} else {
domNode.setAttribute(prop, props[prop]);
}
}
// Set attributes on the element if passed
if (["role", "aria-label"].includes(prop)) domNode.setAttribute(prop, props[prop]);
}
}
return domNode;
};
const initialize = () => {
// Add UI elements if not provided
if (!document.getElementById(logInfo.id)) {
addStyle(`
body {
padding: 0 4rem;
}
.penNavigationLabel {
background: aliceblue;
color: blue;
position: relative;
top: 0px;
left: -35px;
float: left;
max-width: 6rem;
text-align: right;
padding: 0.1rem 0.265rem;
transform: rotate(-90deg);
}
.pulse {
animation: pulse 1s 1;
}
@keyframes pulse {
0% {
background-color: #001F3F;
}
100% {
background-color: #FFFFFF;
}
}
.logClosed {
left: -90%;
}
.logContainer {
position: absolute;
z-index: 9999;
width: 80%;
top: 50%;
margin-left: 10%;
}
.logContainerLabel {
background: black;
color: white;
position: relative;
float: right;
top: 44px;
left: 47px;
max-width: 6rem;
text-align: right;
padding: 0.1rem 0.265rem;
transform: rotate(-90deg);
cursor: pointer;
}
#logText {
width:100%;
height:20rem;
color:white;
background:black;
font-size: 0.7rem;
font-family: monospace;
line-height: 0.9rem;
}
.penNavigation {
background: aliceblue;
margin-bottom: 0.625rem;
padding: 0.625rem;
z-index: 9999;
position: relative;
}
.penNavigation button {
margin-right: 0.25rem;
margin-top: 0.25rem;
}
.penHidden {
display: none;
}
`)
const logEl = createElement(`div`, {
class: `${logInfo.class} logClosed`,
});
const logLabel = createElement(`div`, {
id: `${logInfo.id}Label`,
class: `${logInfo.class}Label`,
text: `console`
});
logEl.appendChild(logLabel);
const textEl = createElement(`textarea`, {
id: logInfo.id,
});
logEl.appendChild(textEl);
document.querySelector(`body`).prepend(logEl);
logLabel.addEventListener(`click`, (e) => {
logEl.classList.toggle('logClosed');
})
}
if (!document.getElementById(cmdInfo.id)) {
const instrEl = createElement(`h5`, {
id: cmdInfo.id,
text: ``,
});
document.querySelector(`body`).prepend(instrEl);
}
if (!document.getElementById(navInfo.id)) {
const navEl = createElement(`div`, {
class: navInfo.class,
id: navInfo.id,
});
const navLabel = createElement(`div`, {
id: `${navInfo.id}Label`,
class: `${navInfo.class}Label`,
text: `api`
});
navEl.appendChild(navLabel);
document.querySelector(`body`).prepend(navEl);
}
pen.nav = document.getElementById(navInfo.id);
pen.cmd = document.getElementById(cmdInfo.id);
pen.log = document.getElementById(logInfo.id);
pen.lbl = document.getElementById(`${logInfo.id}Label`);
};
const addPenButton = (lText, lAction) => {
if (typeof lText === `string`) {
const newButton = createElement(`button`, {
class: `dds__button dds__button--sm dds__btn dds__btn-primary dds__btn-sm dds__text-truncate`,
text: lText
});
newButton.addEventListener(`click`, (e) => {
let actionResponse;
if (lAction.length > 0) {
try {
actionResponse = lAction(0);
} catch(e) {
console.log(e);
actionResponse = lAction();
}
} else {
actionResponse = lAction();
}
if (actionResponse) consoleLog(actionResponse);
});
pen.nav.appendChild(newButton);
} else { // presume we are moving an existing element to the pen nav
pen.nav.appendChild(lText);
}
};
const addStyle = (styles) => {
/* Create style document */
var css = document.createElement('style');
css.type = 'text/css';
if (css.styleSheet)
css.styleSheet.cssText = styles;
else
css.appendChild(document.createTextNode(styles));
/* Append style to the tag name */
document.getElementsByTagName("head")[0].appendChild(css);
}
const runDemo = (demo) => {
consoleLog(`\n${demo.selector} has the following events: ${demo.events}`);
demo.events.forEach((ev)=>{
document.addEventListener(ev, (e)=> {
let output;
consoleLog(`${ev} was fired.`)
try {
output = JSON.stringify(e);
consoleLog(output);
} catch (error) {
output = e;
console.log(ev, output);
}
});
})
let hasDispose = false;
Object.keys(demo.component).forEach(key=>{
if (typeof demo.component[key] === `function`) {
if (key !== `dispose`) {
addPenButton(key, demo.component[key]);
} else {
hasDispose = true;
}
} else {
consoleLog(`
${demo.selector} has the property:
.${key} = ${demo.component[key]}
(open console to see more details)`);
console.log(demo.component[key]);
}
})
hasDispose && (addPenButton(`dispose`, ()=>{
demo.component[`dispose`]();
pen.nav.querySelectorAll(`button`).forEach(b=>b.disabled = `true`);
}));
};
initialize();
// END SUPPORTING CODE
/*
pen.hide();
*/
/*
runDemo({
selector: `more-less`,
events: [`ddsMoreLessExpandEvent`, `ddsMoreLessCollapseEvent`],
component: {
property1: `soidjsoaidjo`,
method1: ()=>{}
},
});
*/