Provides HTML editing.
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.org/scripts/31226/204775/Editor.js
/**
* @Anthony Pizzimenti
* @desc Class containing useful style manipulation methods.
* @constructor
*/
function Editor () { }
/**
* @Anthony Pizzimenti
* @desc Object wrapper for styling functions.
*/
Editor.prototype.style = {};
/**
* @author Anthony Pizzimenti
* @desc Changes the font style attributes of a given list of DOM nodes.
*
* @param {NodeList} context NodeList of DOM nodes to be modified. Usually consists of rows.
* @param {string} [family="Comic Sans"] Desired font families.
* @param {number} [size=12] Desired font size.
* @param {string} [weight=""] Desired font weight.
* @returns {undefined}
*
* @this Editor
*/
Editor.prototype.style.font = function (context, family, size, weight) {
var i,
text;
if (!_paramExist(family, "string")) {
family = "Comic Sans";
}
if (!_paramExist(size, "number")) {
size = 12;
}
if (!_paramExist(weight, "string")) {
weight = "";
}
// modify text properties with defaults
for (i = 0; i < context.length; i++) {
text = context[i];
text.style.fontFamily = family;
text.style.fontSize = size.toString() + "pt";
text.style.fontWeight = weight;
}
};
/**
* @author Anthony Pizzimenti
* @param {NodeList} subtext NodeList of DOM nodes to be modified.
* @param {number} [height=""] Desired height.
* @returns {undefined}
*
* @this Editor
*/
Editor.prototype.style.height = function (subtext, height) {
var i;
if (!_paramExist(height, "number")) {
height = "";
}
for (i = 0; i < subtext.length; i++) {
subtext[i].style.height = height.toString() + "px";
}
};
/**
* @author Anthony Pizzimenti
* @desc Wrapper object for removeFirst.
*
* @this Editor
*/
Editor.prototype.removeFirst = {};
/**
* @author Anthony Pizzimenti
* @desc Removes first DOM node's parent in class family.
* @param {NodeList} list List of DOM nodes.
* @param {string} classname Family that contains element to be deleted.
* @returns {undefined}
*
* @this Editor
*/
Editor.prototype.removeFirst.parent = function (list, classname) {
if (_paramExist(classname, "string")) {
list.getElementsByClassName(classname)[0].parentNode.remove();
} else {
console.error("Invalid class name provided.");
}
};
/**
* @author Anthony Pizzimenti
* @desc Removes first DOM node in class family.
* @param {NodeList} list List of DOM nodes.
* @param {string} classname Family that contains element to be deleted.
* @returns {undefined}
*
* @this Editor
*/
Editor.prototype.removeFirst.byClass = function (list, classname) {
if (_paramExist(classname, "string")) {
list.getElementsByClassName(classname)[0].remove();
} else {
console.error("Invalid class name provided.");
}
};
/**
* @author Anthony Pizzimenti
* @desc Removes first DOM node in tag family.
* @param {NodeList} list List of DOM nodes.
* @param {string} tagname Family that contains element to be deleted.
* @returns {undefined}
*
* @this Editor
*/
Editor.prototype.removeFirst.byTag = function (list, tagname) {
if (_paramExist(tagname, "string")) {
list.getElementsByTagName(tagname)[0].remove();
} else {
console.error("Invalid tag name provided.");
}
};
/**
* @author Anthony Pizzimenti
* @desc Wrapper object for links.
*/
Editor.prototype.links = {};
/**
* @author Anthony Pizzimenti
* @desc Changes all relative links to absolute ones.
* @param {NodeList} list List of DOM nodes.
* @param {NodeList} subtext NodeList of DOM nodes.
* @param {string} url Root to join paths with.
* @returns {undefined}
*
* @this Editor
*/
Editor.prototype.links.absolute = function (list, subtext, url) {
var regpath_hide = /hide\?./,
regpath = /item\?.|user\?./,
regurl = /\//,
link,
links,
i,
j;
if (!_paramExist(url, "string")) {
console.error("URL provided is invalid.");
return;
}
for (i = 0; i < subtext.length; i++) {
links = subtext[i].getElementsByTagName("a");
// check for regex matches on hiding and item links
for (j = 0; j < links.length; j++) {
if (regpath_hide.test(links[j].href)) {
links[j].remove();
}
}
}
// check for links everywhere else
links = list.getElementsByTagName("a");
for (i = 0; i < links.length; i++) {
link = links[i].href.split(regurl)[3];
if (regpath.test(link)) {
links[i].href = absurl(url, link);
}
}
};
/**
* @author Anthony Pizzimenti
* @desc Sets all links' targets to be blank so they open on a new page.
* @param {NodeList} subtext NodeList of DOM nodes containing links.
* @returns {undefined}
*
* @this Editor
*/
Editor.prototype.links.blank = function (subtext) {
var i;
// set links so they open a new tab
for (i = 0; i < subtext.length; i++) {
subtext[i].target = "_blank";
}
};