openSourceRemote/mind-map
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Feat：addContentToHeader方法支持返回空数据

Browse Source
This commit is contained in:
街角小林 2024-03-28 18:55:40 +08:00
parent f0c08c7953
commit 614aa1ec30
2 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
simple-mind-map/src/constants/defaultOptions.js
View File

@ -309,7 +309,7 @@ export const defaultOpt = {
*/ */
}, },
// 导出png、svg、pdf时在头部和尾部添加自定义内容 // 导出png、svg、pdf时在头部和尾部添加自定义内容
// 可传递一个函数，这个函数需要返回如下数据： // 可传递一个函数，这个函数可以返回null代表不添加内容，也可以返回如下数据：
/* /*
{ {
el,// 要追加的自定义DOM节点，样式可内联 el,// 要追加的自定义DOM节点，样式可内联

4
simple-mind-map/src/utils/index.js
View File

@ -1330,7 +1330,9 @@ export const handleGetSvgDataExtraContent = ({
let footerHeight = 0 let footerHeight = 0
const handle = (fn, callback) => { const handle = (fn, callback) => {
if (typeof fn === 'function') { if (typeof fn === 'function') {
const { el, cssText, height } = fn() const res = fn()
if (!res) return
const { el, cssText, height } = res
if (el instanceof HTMLElement) { if (el instanceof HTMLElement) {
el.setAttribute('xmlns', 'http://www.w3.org/1999/xhtml') el.setAttribute('xmlns', 'http://www.w3.org/1999/xhtml')
const foreignObject = new ForeignObject() const foreignObject = new ForeignObject()