create-element-ns

dom createElement and createElementNS hyperscript with svg, namespace and selector support

• Example • Features • API • License

Example

var CE = require('create-element-ns')
var el = CE.el
 
// selectors or attributes
var divEl1 = el('div.c1#i1[style="color:blue"].c2', {onclick: function() {}})(),
    divEl2 = el('div.i1', {style: {color: 'blue'}, props:{className: 'c1 c2', , onclick: function() {}}})(),
    divEl3 = el('div.c1#i1[style="color:blue"].c2')({onclick: function() {}}),
 
// namespace in different ways
var circleEl1 = el('svg:circle')(),
    circleEl2 = el.svg('circle')(),
    circleEl3 = el('circle[xmlns=http://www.w3.org/2000/svg]')
    circleEl3 = el('circle', {xmlns : 'http://www.w3.org/2000/svg'})
 
// partial application to create multiple modified clones
var pFn = el('p'),
    pEl = pFn({textContent: 'x'})
 
// factory functions can be nested, with or without arrays
var olFn = el('ol', el('li', 'one'), [el('li', 'two'), el('li', 'three')]),
    olEl = pFn()

Features

• namespaced tag and namespaced attribute support
• svg namespace and utility functions pre-defined
• w3 string selector API, including attributes
• element decorators for element properties and attributes
• ability to inject a document API for server and/or testing (e.g. jsdom)
• ability to create an element or an element factory
• ability to create additional namespaces and utility namespaced functions

There are many hyperscript modules out there (docrel, create-element-from-selector, domator, makeelement, simpel to name a few) but they either don't support namespaces, like svg or are more oriented to virtual-dom applications.

API

Main methods

To create an element factory (function that return a DOM Element):

• el(definition [, options][, content]) => elementFactory
• el.svg(definition [, options][, content]) => elementFactory
• elementFactory([optionObject]) => DOM Element

Parameters and outputs

• definition: a string selector, elementFactory or DOM Element
• options: {properties:{}, attributes:{}, style:{}, dataset:{}} or {props:{}, attrs:{}, style:{}, dataset:{}}
• content: optional series or array of string, Element or elementFactory

Optional additional utilities

• CE.global.document injects an external document API like jsdom. Uses the global document if not specified.
• CE.namespaces adds additional namespace prefix (svg is already defined). E.g. CE.namespaces.xlink: 'http://www.w3.org/1999/xlink'
• CE.decorators to add element decorators E.g. CE.decorators.a = CE.decorators.attributes

License

MIT © Hugo Villeneuve