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| 'use strict';
var elements = require('../elements');
/**
* Get the node name of an element, lowercased
* @memberof elements
* @param {HTMLElement} elt
* @return {String}
*/
elements.nodeName = /** @function
* @param elt */function (elt) {
return elt.nodeName.toLowerCase();
};
/**
* Get the document of an element
* @memberof elements
* @param {HTMLElement} elt
* @return {Document}
*/
elements.document = /** @function
* @param elt */function (elt) {
return elt && elt.ownerDocument || document;
};
/**
* Set attributes
* @memberof elements
* @param {HTMLElement} elt
* @param {String[]} attrs
*/
elements.setAttributes = /** @function
* @param elt
* @param attrs */function (elt, attrs) {
for (var key in attrs) {
elements.setAttribute(elt, key, attrs[key]);
}
};
/* overrided in compat.dom.js */
/**
* Get an attribute value
* @param {HTMLElement} elt
* @param {String} name
* @return {String|null}
*/
elements.getAttribute = /** @function
* @param elt
* @param name */function (elt, name) {
return elt.getAttribute(name) || null;
};
/* overrided in compat.dom.js */
/**
* Set an attribute value
* @param {HTMLElement} elt
* @param {String} name
* @param {String|null} value
*/
elements.setAttribute = /** @function
* @param elt
* @param name
* @param value */function (elt, name, value) {
if (value === null) {
elt.removeAttribute(name);
} else {
elt.setAttribute(name, value);
}
};
/**
* Remove an attribute
* @param {HTMLElement} elt
* @param {String} name
*/
elements.removeAttribute = /** @function
* @param elt
* @param name */function (elt, name) {
elt.removeAttribute(name);
};
/* overrided in compat.dom.js */
/**
* Get a element's property
* @param {HTMLElement} elt
* @param {String} name
* @return {*}
*/
elements.getProperty = /** @function
* @param elt
* @param name */function (elt, name) {
return elt[name];
};
/* overrided in compat.dom.js */
/**
* Set a element's property
* @param {HTMLElement} elt
* @param {String} name
* @param {*} value
*/
elements.setProperty = /** @function
* @param elt
* @param name
* @param value */function (elt, name, value) {
elt[name] = value;
};
/**
* Set a element's class attribute
* @param {HTMLElement} elt
* @param {String} _class
*/
elements.setClass = /** @function
* @param elt
* @param _class */function (elt, _class) {
elements.setAttribute(elt, 'class', _class);
};
/**
* Set a element's id attribute
* @param {HTMLElement} elt
* @param {String} id
*/
elements.setId = /** @function
* @param elt
* @param id */function (elt, id) {
elements.setAttribute(elt, 'id', id);
};
/* overrided in compat.dom.js */
/**
* Add a class to an element's class attribute
* @param {HTMLElement} elt
* @param {String} classes list of class separated by a whitespaces
*/
elements.addClass = /** @function
* @param elt
* @param classes */function (elt, classes) {
classes = classes.split(' ');
elt.classList.add.apply(elt.classList, classes);
};
/* overrided in compat.dom.js */
/**
* Return if a class is in the class list of an element
* @param {HTMLElement} elt
* @param {String} _class
* @return {boolean}
*/
elements.hasClass = /** @function
* @param elt
* @param _class */function (elt, _class) {
return elt.classList.contains(_class);
};
/* overrided in compat.dom.js */
/**
* Remove a class to an element's class attribute
* @param {HTMLElement} elt
* @param {String} classes
* @return {boolean} if at least one of the classes was in the class list
*/
elements.removeClass = /** @function
* @param elt
* @param classes */function (elt, classes) {
var oldLength = elt.classList.length;
classes = classes.split(' ');
elt.classList.remove.apply(elt.classList, classes);
return oldLength !== elt.classList.length;
};
/* overrided in compat.dom.js */
/**
* Toggle a class to an element's class attribute
* @param {HTMLElement} elt
* @param {String} _class
* @return {boolean} if the class was added the class list (vs false if removed)
*/
elements.toggleClass = /** @function
* @param elt
* @param _class */function (elt, _class) {
var oldLength = elt.classList.length;
elt.classList.toggle(_class);
return oldLength < elt.classList.length;
};
/**
* Get the value of an input, select or option
* @param {HTMLElement} elt
* @return {String|undefined|null|DOMString|boolean}
*/
elements.getValue = /** @function
* @param elt */function (elt) {
switch (elements.nodeName(elt)) {
// case 'input':
/* even for radio and checkbox : we want to return value */
// return elt.value;
case 'select':
var options = elt.options,
index = elt.selectedIndex;
Eif (elt.type === 'select-one') {
return index >= 0 ? elements.getValue(options[index]) : null;
}
var values = [];
for (var i = 0, length = options.length; i < length; i++) {
var opt = options[i];
if (opt.selected) {
values.push(elements.getValue(opt));
}
}
return values;
case 'option':
var val = elements.getAttribute(elt, 'value');
return val !== null ? val : elt.text;
}
return elt.value;
};
/**
* Set the value of an input, select or option
* @param {HTMLElement} elt
* @param {String|undefined|null|DOMString|boolean} value
*/
elements.setValue = /** @function
* @param elt
* @param value */function (elt, value) {
switch (elements.nodeName(elt)) {
case 'input':
switch (elt.type) {
case 'checkbox':
case 'radio':
elt.checked = !!value;
return;
default:
elt.value = '' + value;
}
return;
case 'select':
var options = elt.options;
if (typeof value !== 'function') {
if (Array.isArray(value)) {
value = ( /** @function
* @param value */function (value) {
return this.indexOf(value) !== -1;
}).bind(value);
} else {
value = ( /** @function
* @param value */function (value) {
return this === value;
}).bind(value);
}
}
for (var i = 0, length = options.length; i < length; i++) {
var opt = options[i];
opt.selected = value(elements.getValue(opt));
}
break;
case 'option':
// TODO setValue( select parent, option value )
break;
default:
throw new Error();
}
};
var _regexpGetAlias = /-(\w)/g;
elements.styleAlias = { float: 'cssFloat' in document.documentElement.style ? 'cssFloat' : 'styleFloat' };
elements.styleHooks = {};
elements._getStyleAlias = /** @function
* @param elt
* @param property */function (elt, property) {
if (!elements.styleAlias[property]) {
elements.styleAlias[property] = property.replace(_regexpGetAlias, function (m, l) {
return l.toUpperCase();
});
}
return elements.styleAlias[property];
};
/* overrided in compat.dom.js */
/**
* Get the style property
* @param {HTMLElement} elt
* @param {String} property
* @return {String|undefined}
*/
elements.getStyle = /** @function
* @param elt
* @param property */function (elt, property) {
var prop = elements._getStyleAlias(elt, property),
handler = elements.styleHooks[prop];
if (handler && handler.get) {
return handler.get(elt);
}
var computed = window.getComputedStyle(elt, null);
return computed.getPropertyValue(prop) || computed[prop];
};
/**
* Get the style property
* @param {HTMLElement} elt
* @param {String} property
* @return {Number}
*/
elements.getIntStyle = /** @function
* @param elt
* @param property */function (elt, property) {
return parseInt(elements.getStyle(elt, property) || 0, 10);
};
/**
* Set a style property
* @param {HTMLElement} elt
* @param {String} property
* @param {String} value
* @return {Number}
*/
elements.setStyle = /** @function
* @param elt
* @param property
* @param value */function (elt, property, value) {
var prop = elements._getStyleAlias(elt, property),
handler = elements.styleHooks[prop];
if (handler && handler.set) {
return handler.set(elt);
}
elt.style[prop] = value;
};
/**
* Get the inner content as html
* @param {HTMLElement} elt
* @return {String|null}
*/
elements.getHtml = /** @function
* @param elt */function (elt) {
return elements.getProperty(elt, 'innerHTML');
};
/**
* Get the inner content as text
* @param {HTMLElement} elt
* @return {String|null}
*/
elements.getText = /** @function
* @param elt */function (elt) {
return elements.getProperty(elt, 'textContent');
};
/**
* Check if the element matches the selectors
* @param {HTMLElement} elt
* @param {String} selectors
* @return {boolean}
*/
elements.matches = /** @function
* @param elt
* @param selectors */function (elt, selectors) {
return elt.matches(selectors);
};
/**
* Check if the input element is editable (!disabled and !readonly)
* @param {HTMLElement} elt
* @return {boolean}
*/
elements.isEditable = /** @function
* @param elt */function (elt) {
if (elements.nodeName(elt) === 'input') {
return !elt.disabled && !elt.readonly;
}
};
//# sourceMappingURL=dom.js.map |