aaac7fed
 liuqimichale
add
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/* @flow */
declare var document: WeexDocument;
import TextNode from 'weex/runtime/text-node'
export const namespaceMap = {}
export function createElement (tagName: string): WeexElement {
return document.createElement(tagName)
}
export function createElementNS (namespace: string, tagName: string): WeexElement {
return document.createElement(namespace + ':' + tagName)
}
export function createTextNode (text: string) {
return new TextNode(text)
}
export function createComment (text: string) {
return document.createComment(text)
}
export function insertBefore (
node: WeexElement,
target: WeexElement,
before: WeexElement
) {
if (target.nodeType === 3) {
if (node.type === 'text') {
node.setAttr('value', target.text)
target.parentNode = node
} else {
const text = createElement('text')
text.setAttr('value', target.text)
node.insertBefore(text, before)
}
return
}
node.insertBefore(target, before)
}
export function removeChild (node: WeexElement, child: WeexElement) {
if (child.nodeType === 3) {
node.setAttr('value', '')
return
}
node.removeChild(child)
}
export function appendChild (node: WeexElement, child: WeexElement) {
if (child.nodeType === 3) {
if (node.type === 'text') {
node.setAttr('value', child.text)
child.parentNode = node
} else {
const text = createElement('text')
text.setAttr('value', child.text)
node.appendChild(text)
}
return
}
node.appendChild(child)
}
export function parentNode (node: WeexElement): WeexElement | void {
return node.parentNode
}
export function nextSibling (node: WeexElement): WeexElement | void {
return node.nextSibling
}
export function tagName (node: WeexElement): string {
return node.type
}
export function setTextContent (node: WeexElement, text: string) {
if (node.parentNode) {
node.parentNode.setAttr('value', text)
}
}
export function setAttribute (node: WeexElement, key: string, val: any) {
node.setAttr(key, val)
}
export function setStyleScope (node: WeexElement, scopeId: string) {
node.setAttr('@styleScope', scopeId)
}
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