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Added callback to be called after each diagram is rendered as described in issue #176

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This commit is contained in:
knsv
2015-07-15 11:39:46 +02:00
parent a8c8f9a472
commit fcb2af780d
11 changed files with 168 additions and 39 deletions
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35
src/mermaid.js
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@@ -30,8 +30,9 @@ module.exports.mermaidAPI = mermaidAPI;
* @param nodes a css selector or an array of nodes
*/
var init = function () {
log.debug('Starting rendering diagrams');
var nodes;
if(arguments.length === 2){
if(arguments.length >= 2){
/*! sequence config was passed as #1 */
if(typeof arguments[0] !== 'undefined'){
mermaid.sequenceConfig = arguments[0];
@@ -42,7 +43,20 @@ var init = function () {
else{
nodes = arguments[0];
}
// if last argument is a function this is the callback function
var callback;
if(typeof arguments[arguments.length-1] === 'function'){
callback = arguments[arguments.length-1];
log.debug('Callback function found');
}else{
if(typeof mermaidAPI.getConfig().mermaid.callback === 'function'){
callback = mermaidAPI.getConfig().mermaid.callback;
log.debug('Callback function found');
}else{
log.debug('No Callback function found');
}
}
nodes = nodes === undefined ? document.querySelectorAll('.mermaid')
: typeof nodes === "string" ? document.querySelectorAll(nodes)
: nodes instanceof Node ? [nodes]
@@ -56,9 +70,9 @@ var init = function () {
}
log.debug('STar On Load (0): '+mermaid.startOnLoad);
log.debug('Start On Load before: '+mermaid.startOnLoad);
if(typeof mermaid.startOnLoad !== 'undefined'){
log.debug('STar On Load: '+mermaid.startOnLoad);
log.debug('Start On Load inner: '+mermaid.startOnLoad);
mermaidAPI.initialize({startOnLoad:mermaid.startOnLoad});
}
@@ -70,6 +84,9 @@ var init = function () {
var insertSvg = function(svgCode){
element.innerHTML = svgCode;
if(typeof callback !== 'undefined'){
callback(id);
}
};
for (i = 0; i < nodes.length; i++) {
@@ -89,7 +106,6 @@ var init = function () {
txt = txt.replace(/</g,'&lt;');
txt = he.decode(txt).trim();
mermaidAPI.render(id,txt,insertSvg, element);
}
@@ -112,6 +128,13 @@ exports.version = function(){
* @param config
*/
exports.initialize = function(config){
log.debug('Initializing mermaid');
if(typeof config.mermaid.startOnLoad !== 'undefined'){
global.mermaid.startOnLoad = config.mermaid.startOnLoad;
}
if(typeof config.mermaid.htmlLabels !== 'undefined'){
global.mermaid.htmlLabels = config.mermaid.htmlLabels;
}
mermaidAPI.initialize(config);
};
@@ -142,7 +165,7 @@ global.mermaid = {
init.apply(null, arguments);
},
initialize: function(config) {
mermaidAPI.initialize(config);
exports.initialize(config);
},
version: function() {
return mermaidAPI.version();