User:SiteInsistent/common.js

// // This code is based on https://en.wikipedia.org/wiki/User:Dr_pda/prosesize.js // but adds CJK support (http://stackoverflow.com/questions/2315488) and support // for references and other lists. // function getWordCount(html) { var str = html.innerHTML.replace(/(<([^>]+)>)/ig,"").trim;

var wordCount = 0;

var arr = str.match(/[\u3040-\u309F]|[\u30A0-\u30FF]|[\u4E00-\u9FFF\uF900-\uFAFF\u3400-\u4DBF]|\S+/g);

if (arr) { wordCount = arr.length; }

return wordCount; }

function getContentDiv { var contentDiv;

if (mw.config.get('wgAction') == 'edit') { contentDiv = document.getElementById('wikiPreview'); }	else { contentDiv = document.getElementById('mw-content-text'); }

return contentDiv; }

function isValidListNode(node) { if (node.parentElement.id == "word-count-stats") { return false; }

if (node.className.indexOf("toclevel-") > -1 || 		node.parentElement.parentElement.id == "toc") {

return false; }

if (node.parentElement.parentElement.parentElement.className == "catlinks") { return false; }

var bodyContent = getContentDiv; var curNode = node.parentElement.parentElement;

while (curNode && (curNode != bodyContent)) { if (curNode.className.indexOf("infobox") > -1) { return false; }		else if (curNode.className.indexOf("metadata") > -1) { return false; }		else if (curNode.className.indexOf("navbox") > -1) { return false; }		else { curNode = curNode.parentElement; }	}

return true; }

function isValidParagraphNode(node) { if (node.parentNode.className == "mw-parser-output" ||		node.parentNode.parentNode.className == "mw-parser-output" ||		node.parentNode.nodeName == "BLOCKQUOTE") {

return true; }	else { return false; } }

function isValidReferenceNode(node) { var bodyContent = getContentDiv; var curNode = node.parentElement;

while (curNode && (curNode != bodyContent)) { if (curNode.classList.contains("references") ||			curNode.classList.contains("reflist") ||			curNode.classList.contains("refbegin")) {

return true; }

curNode = curNode.parentElement; }

return false; }

function toggleWordCount { if (mw.config.get('wgAction') == 'edit') { var wikiPreview = document.getElementById('wikiPreview');

var wikiPreviewStyle = window.getComputedStyle(wikiPreview);

if (wikiPreviewStyle.display === 'none') { alert("You need to preview the text for the word count script to work in edit mode.");

return; }	}

var bodyContent = getContentDiv;

var output = document.getElementById("word-count-stats");

if (output) { var oldStyle = output.className;

var i = 0;

// Cleanup background color var pList = bodyContent.getElementsByTagName("p");

if (pList) { for (i=0; i < pList.length; i++){ if (isValidParagraphNode(pList[i])) { pList[i].style.cssText = oldStyle; }			}		}

var listTypes = ["li", "dd"]; for (var j = 0; j < listTypes.length; j++) { var liList = bodyContent.getElementsByTagName(listTypes[j]);

if (liList) { for (i=0; i < liList.length; i++) { liList[i].style.cssText = oldStyle; }			}		}

var hList = bodyContent.getElementsByClassName("mw-headline");

if (hList) { for (i=0; i < hList.length; i++) { hList[i].style.cssText = oldStyle; }		}

// Remove nodes output.parentNode.removeChild(output);

var header = document.getElementById("word-count-header");

header.parentNode.removeChild(header); }	else { getStatistics(bodyContent); } }

// // Main counting function // function getStatistics(bodyContent) {

// Statistics var output = document.createElement("ul"); output.id = "word-count-stats";

var main_body_value = document.createElement("li"); main_body_value.id = "main-body-stat"; output.appendChild(main_body_value); output.className = bodyContent.getElementsByTagName("p").item(0).style.cssText;

var ref_value = document.createElement("li"); ref_value.id = "ref-stat"; output.appendChild(ref_value);

var total_value = document.createElement("li"); total_value.id = "total-stat"; output.appendChild(total_value);

bodyContent.insertBefore(output, bodyContent.firstChild);

// Header var header = document.createElement("span"); header.id = "word-count-header"; header.innerHTML = " Word counts (doc):"; bodyContent.insertBefore(header,output);

// Create counters var main_body_count = 0; var ref_count = 0;

var i = 0;

// Count within paragraphs var pList = bodyContent.getElementsByTagName("p");

if (pList) { for (i=0; i < pList.length; i++) { var para = pList[i];

if (isValidParagraphNode(para)) { var paraCount = getWordCount(para);

if (paraCount > 0) { main_body_count += paraCount; para.style.cssText = "background-color:yellow"; }			}		}	}

// Count within lists var listTypes = ["li", "dd"];

for (var j = 0; j < listTypes.length; j++) { var liList = bodyContent.getElementsByTagName(listTypes[j]);

if (liList) { for (i=0; i < liList.length; i++) { var li = liList[i];

if (isValidReferenceNode(li)) { ref_count += getWordCount(li); li.style.cssText = "background-color:cyan"; }				else if (isValidListNode(li)) { main_body_count += getWordCount(li); li.style.cssText = "background-color:yellow"; }			}		}	}

// Count within headings var hList = bodyContent.getElementsByClassName("mw-headline");

if (hList) { for (i=0; i < hList.length; i++) { var h = hList[i];

if (h.id == "Contents") { continue; }

main_body_count += getWordCount(h); h.style.cssText = "background-color:yellow"; }	}

main_body_value.innerHTML = "Main body: " + main_body_count + " words"; ref_value.innerHTML = "References: " + ref_count + " words"; total_value.innerHTML = "Total: " + (main_body_count + ref_count) + " words"; }

jQuery(function {	mw.loader.using( ['mediawiki.util'], function  { if($.inArray(mw.config.get('wgAction'), ['edit', 'view', 'submit' , 'historysubmit' , 'purge']) !== -1) { $( mw.util.addPortletLink('p-tb', '#', 'Word count', 't-word-count', 'Calculate word count') ) .click( toggleWordCount ); }	}); });

//