我在我的网站中使用jQuery sharrre插件。但有一个问题。 我想更改插件的默认变量，以及如何在插件代码之外执行此操作。
插件代码中有一个默认变量
urlCurl: 'sharrre.php', //PHP script for google plus...
是否可以在插件外部设置此var：
jQuery(function(){
defaults = {
urlCurl: '<?php echo get_template_directory() . '/inc/sharrre.php' ?>'
}
});
这是更清晰的插件代码
/*
* Sharrre.com - Make your sharing widget!
* Version: beta 1.3.3
* Author: Julien Hany
* License: MIT http://en.wikipedia.org/wiki/MIT_License or GPLv2 http://en.wikipedia.org/wiki/GNU_General_Public_License
*/
;(function ( $, window, document, undefined ) {
/* Defaults
================================================== */
var pluginName = 'sharrre',
defaults = {
className: 'sharrre',
share: {
googlePlus: false,
facebook: false,
twitter: false,
digg: false,
delicious: false,
stumbleupon: false,
linkedin: false,
pinterest: false
},
shareTotal: 0,
template: '',
title: '',
url: document.location.href,
text: document.title,
urlCurl: 'sharrre.php', //PHP script for google plus...
count: {}, //counter by social network
total: 0, //total of sharing
shorterTotal: true, //show total by k or M when number is to big
enableHover: true, //disable if you want to personalize hover event with callback
enableCounter: true, //disable if you just want use buttons
enableTracking: false, //tracking with google analitycs
hover: function(){}, //personalize hover event with this callback function
hide: function(){}, //personalize hide event with this callback function
click: function(){}, //personalize click event with this callback function
render: function(){}, //personalize render event with this callback function
buttons: { //settings for buttons
googlePlus : { //http://www.google.com/webmasters/+1/button/
url: '', //if you need to personnalize button url
urlCount: false, //if you want to use personnalize button url on global counter
size: 'medium',
lang: 'en-US',
annotation: ''
},
facebook: { //http://developers.facebook.com/docs/reference/plugins/like/
url: '', //if you need to personalize url button
urlCount: false, //if you want to use personnalize button url on global counter
action: 'like',
layout: 'button_count',
width: '',
send: 'false',
faces: 'false',
colorscheme: '',
font: '',
lang: 'en_US'
},
twitter: { //http://twitter.com/about/resources/tweetbutton
url: '', //if you need to personalize url button
urlCount: false, //if you want to use personnalize button url on global counter
count: 'horizontal',
hashtags: '',
via: '',
related: '',
lang: 'en'
},
digg: { //http://about.digg.com/downloads/button/smart
url: '', //if you need to personalize url button
urlCount: false, //if you want to use personnalize button url on global counter
type: 'DiggCompact'
},
delicious: {
url: '', //if you need to personalize url button
urlCount: false, //if you want to use personnalize button url on global counter
size: 'medium' //medium or tall
},
stumbleupon: { //http://www.stumbleupon.com/badges/
url: '', //if you need to personalize url button
urlCount: false, //if you want to use personnalize button url on global counter
layout: '1'
},
linkedin: { //http://developer.linkedin.com/plugins/share-button
url: '', //if you need to personalize url button
urlCount: false, //if you want to use personnalize button url on global counter
counter: ''
},
pinterest: { //http://pinterest.com/about/goodies/
url: '', //if you need to personalize url button
media: '',
description: '',
layout: 'horizontal'
}
}
},
/* Json URL to get count number
================================================== */
urlJson = {
googlePlus: "",
//new FQL method by Sire
facebook: "https://graph.facebook.com/fql?q=SELECT%20url,%20normalized_url,%20share_count,%20like_count,%20comment_count,%20total_count,commentsbox_count,%20comments_fbid,%20click_count%20FROM%20link_stat%20WHERE%20url=%27{url}%27&callback=?",
//old method facebook: "http://graph.facebook.com/?id={url}&callback=?",
//facebook : "http://api.ak.facebook.com/restserver.php?v=1.0&method=links.getStats&urls={url}&format=json"
twitter: "http://cdn.api.twitter.com/1/urls/count.json?url={url}&callback=?",
digg: "http://services.digg.com/2.0/story.getInfo?links={url}&type=javascript&callback=?",
delicious: 'http://feeds.delicious.com/v2/json/urlinfo/data?url={url}&callback=?',
//stumbleupon: "http://www.stumbleupon.com/services/1.01/badge.getinfo?url={url}&format=jsonp&callback=?",
stumbleupon: "",
linkedin: "http://www.linkedin.com/countserv/count/share?format=jsonp&url={url}&callback=?",
pinterest: ""
},
/* Load share buttons asynchronously
================================================== */
loadButton = {
googlePlus : function(self){
var sett = self.options.buttons.googlePlus;
//$(self.element).find('.buttons').append('<div class="button googleplus"><g:plusone size="'+self.options.buttons.googlePlus.size+'" href="'+self.options.url+'"></g:plusone></div>');
$(self.element).find('.buttons').append('<div class="button googleplus"><div class="g-plusone" data-size="'+sett.size+'" data-href="'+(sett.url !== '' ? sett.url : self.options.url)+'" data-annotation="'+sett.annotation+'"></div></div>');
window.___gcfg = {
lang: self.options.buttons.googlePlus.lang
};
var loading = 0;
if(typeof gapi === 'undefined' && loading == 0){
loading = 1;
(function() {
var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true;
po.src = '//apis.google.com/js/plusone.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s);
})();
}
else{
gapi.plusone.go();
}
},
facebook : function(self){
var sett = self.options.buttons.facebook;
$(self.element).find('.buttons').append('<div class="button facebook"><div id="fb-root"></div><div class="fb-like" data-href="'+(sett.url !== '' ? sett.url : self.options.url)+'" data-send="'+sett.send+'" data-layout="'+sett.layout+'" data-width="'+sett.width+'" data-show-faces="'+sett.faces+'" data-action="'+sett.action+'" data-colorscheme="'+sett.colorscheme+'" data-font="'+sett.font+'" data-via="'+sett.via+'"></div></div>');
var loading = 0;
if(typeof FB === 'undefined' && loading == 0){
loading = 1;
(function(d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) {return;}
js = d.createElement(s); js.id = id;
js.src = '//connect.facebook.net/'+sett.lang+'/all.js#xfbml=1';
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));
}
else{
FB.XFBML.parse();
}
},
twitter : function(self){
var sett = self.options.buttons.twitter;
$(self.element).find('.buttons').append('<div class="button twitter"><a href="https://twitter.com/share" class="twitter-share-button" data-url="'+(sett.url !== '' ? sett.url : self.options.url)+'" data-count="'+sett.count+'" data-text="'+self.options.text+'" data-via="'+sett.via+'" data-hashtags="'+sett.hashtags+'" data-related="'+sett.related+'" data-lang="'+sett.lang+'">Tweet</a></div>');
var loading = 0;
if(typeof twttr === 'undefined' && loading == 0){
loading = 1;
(function() {
var twitterScriptTag = document.createElement('script');
twitterScriptTag.type = 'text/javascript';
twitterScriptTag.async = true;
twitterScriptTag.src = '//platform.twitter.com/widgets.js';
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(twitterScriptTag, s);
})();
}
else{
$.ajax({ url: '//platform.twitter.com/widgets.js', dataType: 'script', cache:true}); //http://stackoverflow.com/q/6536108
}
},
digg : function(self){
var sett = self.options.buttons.digg;
$(self.element).find('.buttons').append('<div class="button digg"><a class="DiggThisButton '+sett.type+'" rel="nofollow external" href="http://digg.com/submit?url='+encodeURIComponent((sett.url !== '' ? sett.url : self.options.url))+'"></a></div>');
var loading = 0;
if(typeof __DBW === 'undefined' && loading == 0){
loading = 1;
(function() {
var s = document.createElement('SCRIPT'), s1 = document.getElementsByTagName('SCRIPT')[0];
s.type = 'text/javascript';
s.async = true;
s.src = '//widgets.digg.com/buttons.js';
s1.parentNode.insertBefore(s, s1);
})();
}
},
delicious : function(self){
if(self.options.buttons.delicious.size == 'tall'){//tall
var css = 'width:50px;',
cssCount = 'height:35px;width:50px;font-size:15px;line-height:35px;',
cssShare = 'height:18px;line-height:18px;margin-top:3px;';
}
else{//medium
var css = 'width:93px;',
cssCount = 'float:right;padding:0 3px;height:20px;width:26px;line-height:20px;',
cssShare = 'float:left;height:20px;line-height:20px;';
}
var count = self.shorterTotal(self.options.count.delicious);
if(typeof count === "undefined"){
count = 0;
}
$(self.element).find('.buttons').append(
'<div class="button delicious"><div style="'+css+'font:12px Arial,Helvetica,sans-serif;cursor:pointer;color:#666666;display:inline-block;float:none;height:20px;line-height:normal;margin:0;padding:0;text-indent:0;vertical-align:baseline;">'+
'<div style="'+cssCount+'background-color:#fff;margin-bottom:5px;overflow:hidden;text-align:center;border:1px solid #ccc;border-radius:3px;">'+count+'</div>'+
'<div style="'+cssShare+'display:block;padding:0;text-align:center;text-decoration:none;width:50px;background-color:#7EACEE;border:1px solid #40679C;border-radius:3px;color:#fff;">'+
'<img src="http://www.delicious.com/static/img/delicious.small.gif" height="10" width="10" alt="Delicious" /> Add</div></div></div>');
$(self.element).find('.delicious').on('click', function(){
self.openPopup('delicious');
});
},
stumbleupon : function(self){
var sett = self.options.buttons.stumbleupon;
$(self.element).find('.buttons').append('<div class="button stumbleupon"><su:badge layout="'+sett.layout+'" location="'+(sett.url !== '' ? sett.url : self.options.url)+'"></su:badge></div>');
var loading = 0;
if(typeof STMBLPN === 'undefined' && loading == 0){
loading = 1;
(function() {
var li = document.createElement('script');li.type = 'text/javascript';li.async = true;
li.src = '//platform.stumbleupon.com/1/widgets.js';
var s = document.getElementsByTagName('script')[0];s.parentNode.insertBefore(li, s);
})();
s = window.setTimeout(function(){
if(typeof STMBLPN !== 'undefined'){
STMBLPN.processWidgets();
clearInterval(s);
}
},500);
}
else{
STMBLPN.processWidgets();
}
},
linkedin : function(self){
var sett = self.options.buttons.linkedin;
$(self.element).find('.buttons').append('<div class="button linkedin"><script type="in/share" data-url="'+(sett.url !== '' ? sett.url : self.options.url)+'" data-counter="'+sett.counter+'"></script></div>');
var loading = 0;
if(typeof window.IN === 'undefined' && loading == 0){
loading = 1;
(function() {
var li = document.createElement('script');li.type = 'text/javascript';li.async = true;
li.src = '//platform.linkedin.com/in.js';
var s = document.getElementsByTagName('script')[0];s.parentNode.insertBefore(li, s);
})();
}
else{
window.IN.init();
}
},
pinterest : function(self){
var sett = self.options.buttons.pinterest;
$(self.element).find('.buttons').append('<div class="button pinterest"><a href="http://pinterest.com/pin/create/button/?url='+(sett.url !== '' ? sett.url : self.options.url)+'&media='+sett.media+'&description='+sett.description+'" class="pin-it-button" count-layout="'+sett.layout+'">Pin It</a></div>');
(function() {
var li = document.createElement('script');li.type = 'text/javascript';li.async = true;
li.src = '//assets.pinterest.com/js/pinit.js';
var s = document.getElementsByTagName('script')[0];s.parentNode.insertBefore(li, s);
})();
}
},
/* Tracking for Google Analytics
================================================== */
tracking = {
googlePlus: function(){},
facebook: function(){
//console.log('facebook');
fb = window.setInterval(function(){
if (typeof FB !== 'undefined') {
FB.Event.subscribe('edge.create', function(targetUrl) {
_gaq.push(['_trackSocial', 'facebook', 'like', targetUrl]);
});
FB.Event.subscribe('edge.remove', function(targetUrl) {
_gaq.push(['_trackSocial', 'facebook', 'unlike', targetUrl]);
});
FB.Event.subscribe('message.send', function(targetUrl) {
_gaq.push(['_trackSocial', 'facebook', 'send', targetUrl]);
});
//console.log('ok');
clearInterval(fb);
}
},1000);
},
twitter: function(){
//console.log('twitter');
tw = window.setInterval(function(){
if (typeof twttr !== 'undefined') {
twttr.events.bind('tweet', function(event) {
if (event) {
_gaq.push(['_trackSocial', 'twitter', 'tweet']);
}
});
//console.log('ok');
clearInterval(tw);
}
},1000);
},
digg: function(){
//if somenone find a solution, mail me !
/*$(this.element).find('.digg').on('click', function(){
_gaq.push(['_trackSocial', 'digg', 'add']);
});*/
},
delicious: function(){},
stumbleupon: function(){},
linkedin: function(){
function LinkedInShare() {
_gaq.push(['_trackSocial', 'linkedin', 'share']);
}
},
pinterest: function(){
//if somenone find a solution, mail me !
}
},
/* Popup for each social network
================================================== */
popup = {
googlePlus: function(opt){
window.open("https://plus.google.com/share?hl="+opt.buttons.googlePlus.lang+"&url="+encodeURIComponent((opt.buttons.googlePlus.url !== '' ? opt.buttons.googlePlus.url : opt.url)), "", "toolbar=0, status=0, width=900, height=500");
},
facebook: function(opt){
window.open("http://www.facebook.com/sharer/sharer.php?u="+encodeURIComponent((opt.buttons.facebook.url !== '' ? opt.buttons.facebook.url : opt.url))+"&t="+opt.text+"", "", "toolbar=0, status=0, width=900, height=500");
},
twitter: function(opt){
window.open("https://twitter.com/intent/tweet?text="+encodeURIComponent(opt.text)+"&url="+encodeURIComponent((opt.buttons.twitter.url !== '' ? opt.buttons.twitter.url : opt.url))+(opt.buttons.twitter.via !== '' ? '&via='+opt.buttons.twitter.via : ''), "", "toolbar=0, status=0, width=650, height=360");
},
digg: function(opt){
window.open("http://digg.com/tools/diggthis/submit?url="+encodeURIComponent((opt.buttons.digg.url !== '' ? opt.buttons.digg.url : opt.url))+"&title="+opt.text+"&related=true&style=true", "", "toolbar=0, status=0, width=650, height=360");
},
delicious: function(opt){
window.open('http://www.delicious.com/save?v=5&noui&jump=close&url='+encodeURIComponent((opt.buttons.delicious.url !== '' ? opt.buttons.delicious.url : opt.url))+'&title='+opt.text, 'delicious', 'toolbar=no,width=550,height=550');
},
stumbleupon: function(opt){
window.open('http://www.stumbleupon.com/badge/?url='+encodeURIComponent((opt.buttons.delicious.url !== '' ? opt.buttons.delicious.url : opt.url)), 'stumbleupon', 'toolbar=no,width=550,height=550');
},
linkedin: function(opt){
window.open('https://www.linkedin.com/cws/share?url='+encodeURIComponent((opt.buttons.delicious.url !== '' ? opt.buttons.delicious.url : opt.url))+'&token=&isFramed=true', 'linkedin', 'toolbar=no,width=550,height=550');
},
pinterest: function(opt){
window.open('http://pinterest.com/pin/create/button/?url='+encodeURIComponent((opt.buttons.pinterest.url !== '' ? opt.buttons.pinterest.url : opt.url))+'&media='+encodeURIComponent(opt.buttons.pinterest.media)+'&description='+opt.buttons.pinterest.description, 'pinterest', 'toolbar=no,width=700,height=300');
}
};
/* Plugin constructor
================================================== */
function Plugin( element, options ) {
this.element = element;
this.options = $.extend( true, {}, defaults, options);
this.options.share = options.share; //simple solution to allow order of buttons
this._defaults = defaults;
this._name = pluginName;
this.init();
};
/* Initialization method
================================================== */
Plugin.prototype.init = function () {
var self = this;
if(this.options.urlCurl !== ''){
urlJson.googlePlus = this.options.urlCurl + '?url={url}&type=googlePlus'; // PHP script for GooglePlus...
urlJson.stumbleupon = this.options.urlCurl + '?url={url}&type=stumbleupon'; // PHP script for Stumbleupon...
urlJson.pinterest = this.options.urlCurl + '?url={url}&type=pinterest'; // PHP script for Pinterest...
}
$(this.element).addClass(this.options.className); //add class
//HTML5 Custom data
if(typeof $(this.element).data('title') !== 'undefined'){
this.options.title = $(this.element).attr('data-title');
}
if(typeof $(this.element).data('url') !== 'undefined'){
this.options.url = $(this.element).data('url');
}
if(typeof $(this.element).data('text') !== 'undefined'){
this.options.text = $(this.element).data('text');
}
//how many social website have been selected
$.each(this.options.share, function(name, val) {
if(val === true){
self.options.shareTotal ++;
}
});
if(self.options.enableCounter === true){ //if for some reason you don't need counter
//get count of social share that have been selected
$.each(this.options.share, function(name, val) {
if(val === true){
//self.getSocialJson(name);
try {
self.getSocialJson(name);
} catch(e){
}
}
});
}
else if(self.options.template !== ''){ //for personalized button (with template)
this.options.render(this, this.options);
}
else{ // if you want to use official button like example 3 or 5
this.loadButtons();
}
//add hover event
$(this.element).hover(function(){
//load social button if enable and 1 time
if($(this).find('.buttons').length === 0 && self.options.enableHover === true){
self.loadButtons();
}
self.options.hover(self, self.options);
}, function(){
self.options.hide(self, self.options);
});
//click event
$(this.element).click(function(){
self.options.click(self, self.options);
return false;
});
};
/* loadButtons methode
================================================== */
Plugin.prototype.loadButtons = function () {
var self = this;
$(this.element).append('<div class="buttons"></div>');
$.each(self.options.share, function(name, val) {
if(val == true){
loadButton[name](self);
if(self.options.enableTracking === true){ //add tracking
tracking[name]();
}
}
});
};
/* getSocialJson methode
================================================== */
Plugin.prototype.getSocialJson = function (name) {
var self = this,
count = 0,
url = urlJson[name].replace('{url}', encodeURIComponent(this.options.url));
if(this.options.buttons[name].urlCount === true && this.options.buttons[name].url !== ''){
url = urlJson[name].replace('{url}', this.options.buttons[name].url);
}
//console.log('name : ' + name + ' - url : '+url); //debug
if(url != '' && self.options.urlCurl !== ''){ //urlCurl = '' if you don't want to used PHP script but used social button
$.getJSON(url, function(json){
if(typeof json.count !== "undefined"){ //GooglePlus, Stumbleupon, Twitter and Digg
var temp = json.count + '';
temp = temp.replace('\u00c2\u00a0', ''); //remove google plus special chars
count += parseInt(temp, 10);
}
//get the FB total count (shares, likes and more)
else if(json.data && json.data.length > 0 && typeof json.data[0].total_count !== "undefined"){ //Facebook total count
count += parseInt(json.data[0].total_count, 10);
}
else if(typeof json.shares !== "undefined"){ //Facebook
count += parseInt(json.shares, 10);
}
else if(typeof json[0] !== "undefined"){ //Delicious
count += parseInt(json[0].total_posts, 10);
}
else if(typeof json[0] !== "undefined"){ //Stumbleupon
}
self.options.count[name] = count;
self.options.total += count;
self.renderer();
self.rendererPerso();
//console.log(json); //debug
})
.error(function() {
self.options.count[name] = 0;
self.rendererPerso();
});
}
else{
self.renderer();
self.options.count[name] = 0;
self.rendererPerso();
}
};
/* launch render methode
================================================== */
Plugin.prototype.rendererPerso = function () {
//check if this is the last social website to launch render
var shareCount = 0;
for (e in this.options.count) { shareCount++; }
if(shareCount === this.options.shareTotal){
this.options.render(this, this.options);
}
};
/* render methode
================================================== */
Plugin.prototype.renderer = function () {
var total = this.options.total,
template = this.options.template;
if(this.options.shorterTotal === true){ //format number like 1.2k or 5M
total = this.shorterTotal(total);
}
if(template !== ''){ //if there is a template
template = template.replace('{total}', total);
$(this.element).html(template);
}
else{ //template by defaults
$(this.element).html(
'<div class="box"><a class="count" href="#">' + total + '</a>' +
(this.options.title !== '' ? '<a class="share" href="#">' + this.options.title + '</a>' : '') +
'</div>'
);
}
};
/* format total numbers like 1.2k or 5M
================================================== */
Plugin.prototype.shorterTotal = function (num) {
if (num >= 1e6){
num = (num / 1e6).toFixed(2) + "M"
} else if (num >= 1e3){
num = (num / 1e3).toFixed(1) + "k"
}
return num;
};
/* Methode for open popup
================================================== */
Plugin.prototype.openPopup = function (site) {
popup[site](this.options); //open
if(this.options.enableTracking === true){ //tracking!
var tracking = {
googlePlus: {site: 'Google', action: '+1'},
facebook: {site: 'facebook', action: 'like'},
twitter: {site: 'twitter', action: 'tweet'},
digg: {site: 'digg', action: 'add'},
delicious: {site: 'delicious', action: 'add'},
stumbleupon: {site: 'stumbleupon', action: 'add'},
linkedin: {site: 'linkedin', action: 'share'},
pinterest: {site: 'pinterest', action: 'pin'}
};
_gaq.push(['_trackSocial', tracking[site].site, tracking[site].action]);
}
};
/* Methode for add +1 to a counter
================================================== */
Plugin.prototype.simulateClick = function () {
var html = $(this.element).html();
$(this.element).html(html.replace(this.options.total, this.options.total+1));
};
/* Methode for add +1 to a counter
================================================== */
Plugin.prototype.update = function (url, text) {
if(url !== ''){
this.options.url = url;
}
if(text !== ''){
this.options.text = text;
}
};
/* A really lightweight plugin wrapper around the constructor, preventing against multiple instantiations
================================================== */
$.fn[pluginName] = function ( options ) {
var args = arguments;
if (options === undefined || typeof options === 'object') {
return this.each(function () {
if (!$.data(this, 'plugin_' + pluginName)) {
$.data(this, 'plugin_' + pluginName, new Plugin( this, options ));
}
});
} else if (typeof options === 'string' && options[0] !== '_' && options !== 'init') {
return this.each(function () {
var instance = $.data(this, 'plugin_' + pluginName);
if (instance instanceof Plugin && typeof instance[options] === 'function') {
instance[options].apply( instance, Array.prototype.slice.call( args, 1 ) );
}
});
}
};
})(jQuery, window, document);
答案 0 :(得分：0)
您应该阅读插件文档，但只是基于查看语法，您似乎想要使用它：
$("selector").sharrre({urlCurl: '/path/inc/sharrre.php'});
我不能提倡混合使用PHP和JavaScript。通过以某种方式将其添加到DOM来获取正确的路径部分，可能使用<base>。