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Merge pull request #135 from bollwyvl/patch-2

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Allow other forms of node selection for init()
This commit is contained in:
Knut Sveidqvist
2015-03-10 20:07:58 +01:00
parent 34ee8a0e21 d61aac362c
commit b0cf9836af
1 changed files with 12 additions and 2 deletions
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14
src/main.js
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@@ -62,7 +62,12 @@ var parse = function(text){
* *
* The function tags the processed attributes with the attribute data-processed and ignores found elements with the * The function tags the processed attributes with the attribute data-processed and ignores found elements with the
* attribute already set. This way the init function can be triggered several times. * attribute already set. This way the init function can be triggered several times.
* *
* Optionally, `init` can accept in the second argument one of the following:
* - a DOM Node
* - an array of DOM nodes (as would come from a jQuery selector)
* - a W3C selector, a la `.mermaid`
*
* ``` * ```
* graph LR; * graph LR;
* a(Find elements)-->b{Processed}; * a(Find elements)-->b{Processed};
@@ -70,7 +75,12 @@ var parse = function(text){
* c-->|No |d(Transform); * c-->|No |d(Transform);
* ``` * ```
*/ */
var init = function (sequenceConfig) { var init = function (sequenceConfig, arr) {
arr = arr == null ? document.querySelectorAll('.mermaid')
: typeof arr === "string" ? document.querySelectorAll(arr)
: arr instanceof Node ? [arr]
: arr;
var arr = document.querySelectorAll('.mermaid'); var arr = document.querySelectorAll('.mermaid');
var i; var i;