<html>
<head>
<meta charset="utf-8">
<title>JS Bin</title>
</head>
<body>
<div class="outer">
<div class="inner">
</div>
</div>
</body>
</html>
var dom = {};
dom.rand = function(min, max) {
if(max) {
return Math.floor(Math.random() * (max - min + 1)) + min;
} else {
return Math.floor(Math.random() * (min + 1));
}
};
dom.trim = function(str) {
return str.replace(/^\s+|\s+$/g, '');
};
dom.hasClass = function(node, klass) {
var newClasses = (node.className).replace(/\s+/g, ' ');
return (' ' + newClasses + ' ').indexOf(' ' + klass + ' ') > -1;
};
dom.addClass = function(node, klass) {
if (!node.className) {
node.className = klass;
} else if (!this.hasClass(node, klass)) {
node.className += ' ' + klass;
}
};
dom.removeClass = function(node, klass) {
if (node.className && dom.hasClass(node, klass)) {
var newClasses = node.className.replace(new RegExp('(\\s+|^)' + klass + '(\\s+|$)', 'g'), ' ');
node.className = this.trim(newClasses);
}
};
dom.toggleClass = function(node, klass) {
if (dom.hasClass(node, klass)) {
dom.removeClass(node, klass);
} else {
dom.addClass(node, klass);
}
};
dom.find = function(selector, context) {
var space = selector.split(/\s+/);
var part = {};
var cases = [];
var klass = [];
for (var i = 0; i < space.length; i++) {
cases[i] = {};
if (new RegExp(/\.|\#/).test(space[i])) {
cases[i].classes = space[i].match(/\.[a-zA-Z\-\_]+/gi);
if (cases[i].classes != null) {
for (var k = 0; k < cases[i].classes.length; k++) {
cases[i].classes[k] = cases[i].classes[k].match(/[a-zA-Z\-\_]+/i)[0];
}
}
cases[i].id = new RegExp(/\#([a-zA-Z\-\_]+)/i).exec(space[i])
if (cases[i].id != null) {
cases[i].id = cases[i].id[0].substr(1);
}
cases[i].tagName = new RegExp(/^[^\#\.][a-zA-Z\-\_]+(\.|\#)/).exec(space[i]);
if (cases[i].tagName != null) {
cases[i].tagName = cases[i].tagName[0].match(/[a-zA-Z]+/)[0];
}
} else if (new RegExp(/[a-zA-Z]+/).test(space[i])) {
cases[i].tagName = space[i];
cases[i].id = null;
cases[i].classes = null;
}
}
/* ТУТ Я ПЫТАЛСЯ НАПИСАТЬ ТО, ЧТО НУЖНО, НО ПОТОМ ПОНЯЛ, ЧТО ПРОВЕРОК ЗДЕСЬ БУДЕТ ОГРОМНОЕ КОЛИЧЕСТВО.
for (var j = 0; j < cases.length; j++) {
if (cases[j].id != null) {
return document.getElementById(cases[j].id);
}
if (cases[j].tagName != null) {
if (space.length < 2) {
if (cases[j].classes != null) {
context.getElementsByTagName(cases[j].tagName);
for (var n = 0; n < )
}
return context.getElementsByTagName(cases[j].tagName);
} else {
context = context.getElementsByTagName(cases[j].tagName);
}
}
if (cases[j].classes != null) {
for (var m = 0; m < cases[j].classes.length; m++) {
}
}
}*/
console.log(cases);
};
dom.find('.parent#some-id div.child', document.body);
dom.find('.some-class.some-other-class', document.body);
dom.find('#element', document.body);
dom.find('div', document.body);
Output
You can jump to the latest bin by adding /latest
to your URL
Keyboard Shortcuts
Shortcut | Action |
---|---|
ctrl + [num] | Toggle nth panel |
ctrl + 0 | Close focused panel |
ctrl + enter | Re-render output. If console visible: run JS in console |
Ctrl + l | Clear the console |
ctrl + / | Toggle comment on selected lines |
ctrl + ] | Indents selected lines |
ctrl + [ | Unindents selected lines |
tab | Code complete & Emmet expand |
ctrl + shift + L | Beautify code in active panel |
ctrl + s | Save & lock current Bin from further changes |
ctrl + shift + s | Open the share options |
ctrl + y | Archive Bin |
Complete list of JS Bin shortcuts |
JS Bin URLs
URL | Action |
---|---|
/ | Show the full rendered output. This content will update in real time as it's updated from the /edit url. |
/edit | Edit the current bin |
/watch | Follow a Code Casting session |
/embed | Create an embeddable version of the bin |
/latest | Load the very latest bin (/latest goes in place of the revision) |
/[username]/last | View the last edited bin for this user |
/[username]/last/edit | Edit the last edited bin for this user |
/[username]/last/watch | Follow the Code Casting session for the latest bin for this user |
/quiet | Remove analytics and edit button from rendered output |
.js | Load only the JavaScript for a bin |
.css | Load only the CSS for a bin |
Except for username prefixed urls, the url may start with http://jsbin.com/abc and the url fragments can be added to the url to view it differently. |