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Copy pathmodal.js
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183 lines (168 loc) · 5.04 KB
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var modal = (function() {
var _previousModal = null;
var mod = {};
mod.open = function() {
helper.setObject({
object: state.get.current(),
path: "modal",
newValue: true
});
};
mod.close = function() {
helper.setObject({
object: state.get.current(),
path: "modal",
newValue: false
});
};
var bind = {};
bind.focus = {
loop: function(event) {
var allElements = helper.e(".modal").querySelectorAll("[tabindex]");
var firstElement = allElements[0];
var lastElement = allElements[allElements.length - 1];
if (event.keyCode == 9 && event.shiftKey) {
if (document.activeElement === firstElement) {
lastElement.focus();
event.preventDefault();
}
} else if (event.keyCode == 9) {
if (document.activeElement === lastElement) {
firstElement.focus();
event.preventDefault();
}
};
},
add: function() {
window.addEventListener("keydown", bind.focus.loop, false);
},
remove: function() {
window.removeEventListener("keydown", bind.focus.loop, false);
}
};
var render = {};
render.toggle = function(override) {
if (state.get.current().modal) {
render.open(override);
} else {
render.close();
};
};
render.close = function() {
var allModal = helper.eA(".modal");
if (allModal[0]) {
for (var i = 0; i < allModal.length; i++) {
allModal[i].close();
};
};
};
render.open = function(override) {
var options = {
heading: "Modal",
content: "Body",
successAction: null,
cancelAction: null,
actionText: "OK",
cancelText: "Cancel",
size: "medium"
};
if (override) {
options = helper.applyOptions(options, override);
};
var _makeModal = function() {
mod.open();
var body = helper.e("body");
var modal = helper.node("div");
var modalWrapper = helper.node("div|class:modal-wrapper");
if (options.size == "large") {
modal.setAttribute("class", "modal modal-large");
} else if (options.size == "small") {
modal.setAttribute("class", "modal modal-small");
} else if (options.size) {
modal.setAttribute("class", "modal");
};
modal.close = function() {
if (modal.classList.contains("is-opaque")) {
helper.removeClass(modal, "is-opaque");
helper.addClass(modal, "is-transparent");
} else {
modal.remove();
};
mod.close();
};
var modalBody = helper.node("div|class:modal-body");
var modalControls = helper.node("div|class:modal-controls");
var actionButton = helper.node("button:" + options.actionText + "|class:modal-button button button-primary button-block,tabindex:1");
var cancelButton = helper.node("button:" + options.cancelText + "|class:modal-button button button-primary button-block,tabindex:1");
modalControls.appendChild(cancelButton);
modalControls.appendChild(actionButton);
if (options.heading != null) {
var modalHeading = helper.node("h1:" + options.heading + "|class:modal-heading,tabindex:1");
modalBody.appendChild(modalHeading);
};
if (options.content) {
if (typeof options.content == "string") {
var container = helper.node("div|class:container");
var para = helper.node("p:" + options.content);
container.appendChild(para);
modalBody.appendChild(container);
} else {
modalBody.appendChild(options.content);
};
};
modalWrapper.appendChild(modalBody);
modalWrapper.appendChild(modalControls);
modal.appendChild(modalWrapper);
modal.addEventListener("transitionend", function(event, elapsed) {
if (event.propertyName === "opacity" && getComputedStyle(this).opacity == 0) {
this.parentElement.removeChild(this);
};
}.bind(modal), false);
actionButton.addEventListener("click", function(event) {
if (options.successAction) {
options.successAction();
};
this.close();
}.bind(modal), false);
cancelButton.addEventListener("click", function(event) {
if (options.cancelAction) {
options.cancelAction();
};
this.close();
}.bind(modal), false);
_previousModal = modal;
body.appendChild(modal);
getComputedStyle(modal).opacity;
helper.removeClass(modal, "is-transparent");
helper.addClass(modal, "is-opaque");
modalHeading.focus(this);
};
if (_previousModal != null) {
render.close();
};
_makeModal();
};
var open = function(override) {
mod.open();
render.open(override);
bind.focus.add();
};
var close = function() {
mod.close();
render.close();
bind.focus.remove();
};
var init = function() {
mod.close();
render.close();
};
// exposed methods
return {
init: init,
mod: mod,
bind: bind,
render: render,
open: open,
close: close
};
})();