189 строки
4.3 KiB
HTML
189 строки
4.3 KiB
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<meta name="viewport" content="initial-scale=1" />
|
|
<meta charset="UTF-8" />
|
|
<head>
|
|
<script src="../dist/dialog-polyfill.js"></script>
|
|
<link rel="stylesheet" type="text/css" href="../dist/dialog-polyfill.css">
|
|
<style>
|
|
|
|
dialog.actionbar {
|
|
position: fixed;
|
|
border: 0;
|
|
box-sizing: border-box;
|
|
width: 100%;
|
|
bottom: 0;
|
|
background: #fff;
|
|
transform: translate(0, 100%);
|
|
transition: transform 0.25s ease-in-out;
|
|
margin: 0;
|
|
padding: 0;
|
|
box-shadow: 0 0 4px rgba(0, 0, 0, 0.25);
|
|
}
|
|
dialog.actionbar.appear {
|
|
transform: translate(0);
|
|
}
|
|
|
|
dialog.actionbar .holder {
|
|
display: flex;
|
|
justify-content: space-around;
|
|
flex-flow: wrap;
|
|
}
|
|
dialog.actionbar .holder button {
|
|
flex-grow: 1;
|
|
min-width: 200px;
|
|
margin: 8px;
|
|
border: 0;
|
|
font-family: Roboto, Arial, Sans-Serif;
|
|
font-size: 23px;
|
|
line-height: 33px;
|
|
font-weight: 400;
|
|
color: #666;
|
|
border-radius: 2px;
|
|
background: #ccc;
|
|
display: block;
|
|
box-sizing: border-box;
|
|
border: 2px solid transparent;
|
|
}
|
|
dialog.actionbar .holder button:focus {
|
|
outline: 0;
|
|
border-color: rgba(0, 0, 0, 0.125);
|
|
}
|
|
dialog.actionbar .holder button.cancel {
|
|
background: #fcc;
|
|
}
|
|
|
|
dialog.actionbar::backdrop {
|
|
background: rgba(0, 0, 0, 0.25);
|
|
opacity: 0;
|
|
transition: opacity 0.25s ease-in-out;
|
|
}
|
|
dialog.actionbar + .backdrop {
|
|
background: rgba(0, 0, 0, 0.25);
|
|
opacity: 0;
|
|
transition: opacity 0.25s ease-in-out;
|
|
}
|
|
dialog.actionbar.appear::backdrop {
|
|
opacity: 1;
|
|
}
|
|
dialog.actionbar.appear + .backdrop {
|
|
opacity: 1;
|
|
}
|
|
|
|
</style>
|
|
</head>
|
|
<body>
|
|
|
|
<p>Builds an action bar from a modal dialog.</p>
|
|
|
|
<button id="show">Show</button>
|
|
|
|
<script>
|
|
|
|
var ActionBar = function() {
|
|
this.options_ = [];
|
|
this.cancelButton_ = true;
|
|
this.dialog_ = null;
|
|
};
|
|
|
|
ActionBar.prototype.enableCancelButton = function(value) {
|
|
this.cancelButton_ = vaue;
|
|
};
|
|
|
|
ActionBar.prototype.addOption = function(name, opt_callback) {
|
|
this.options_.push({name: name, callback: opt_callback || null});
|
|
};
|
|
|
|
ActionBar.prototype.show = function(opt_callback) {
|
|
if (this.dialog_ != null) {
|
|
throw "Can't show ActionBar, already visible";
|
|
}
|
|
|
|
var dialog = document.createElement('dialog');
|
|
if (!('showModal' in dialog)) {
|
|
dialogPolyfill.registerDialog(dialog);
|
|
}
|
|
dialog.className = 'actionbar';
|
|
|
|
var holder = document.createElement('div');
|
|
holder.className = 'holder';
|
|
dialog.appendChild(holder);
|
|
|
|
dialog.addEventListener('click', function(ev) {
|
|
if (ev.target == dialog) {
|
|
dialog.close();
|
|
}
|
|
});
|
|
|
|
dialog.addEventListener('close', function() {
|
|
opt_callback && opt_callback(dialog.returnValue);
|
|
|
|
var cloneDialog = dialog.cloneNode(true);
|
|
if (!('showModal' in cloneDialog)) {
|
|
dialogPolyfill.registerDialog(cloneDialog);
|
|
}
|
|
|
|
document.body.appendChild(cloneDialog);
|
|
cloneDialog.showModal();
|
|
cloneDialog.classList.remove('appear');
|
|
window.setTimeout(function() {
|
|
cloneDialog.close(); // TODO: needed until DOM removal is safe
|
|
cloneDialog.parentNode.removeChild(cloneDialog);
|
|
}, 250);
|
|
|
|
if (dialog.parentNode) {
|
|
dialog.parentNode.removeChild(dialog);
|
|
}
|
|
if (this.dialog_ == dialog) {
|
|
this.dialog_ = null;
|
|
}
|
|
}.bind(this));
|
|
|
|
this.options_.forEach(function(option) {
|
|
var button = document.createElement('button');
|
|
button.textContent = option.name;
|
|
button.addEventListener('click', function() {
|
|
if (option.callback) {
|
|
window.setTimeout(option.callback, 0);
|
|
}
|
|
dialog.close(option.name);
|
|
});
|
|
holder.appendChild(button);
|
|
});
|
|
|
|
if (this.cancelButton_) {
|
|
var cancelButton = document.createElement('button');
|
|
cancelButton.className = 'cancel';
|
|
cancelButton.textContent = 'Cancel';
|
|
cancelButton.addEventListener('click', function() {
|
|
dialog.close();
|
|
});
|
|
holder.appendChild(cancelButton);
|
|
}
|
|
|
|
document.body.appendChild(dialog);
|
|
dialog.showModal();
|
|
dialog.classList.add('appear');
|
|
|
|
this.dialog_ = dialog;
|
|
};
|
|
|
|
////// DEMO
|
|
|
|
show.addEventListener('click', function() {
|
|
var ab = new ActionBar();
|
|
ab.addOption('Display');
|
|
ab.addOption('Options');
|
|
ab.addOption('Longer Choice');
|
|
ab.addOption('Alert', function() {
|
|
alert('you hit Alert');
|
|
});
|
|
ab.show(function(choice) {
|
|
console.info('choice was', choice);
|
|
});
|
|
});
|
|
|
|
</script>
|
|
</body>
|
|
</html>
|