innov
/
bee-table
1
0
Fork 0
Code Issues Pull Requests 3 Projects Releases Wiki Activity

rowsInview向下取整

This commit is contained in:
wanghaoo 2019-02-20 13:27:33 +08:00
parent fa02005141
commit 7b8f68df48
5 changed files with 38 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
build/lib/bigData.js
View File

@ -49,7 +49,7 @@ function bigData(Table) {
var rowHeight = _this2.props.height ? _this2.props.height : defaultHeight; var rowHeight = _this2.props.height ? _this2.props.height : defaultHeight;
//默认显示25条，rowsInView根据定高算的。在非固定高下，这个只是一个大概的值。 //默认显示25条，rowsInView根据定高算的。在非固定高下，这个只是一个大概的值。
var scrollY = _this2.props.scroll.y ? parseInt(_this2.props.scroll.y) : 0; var scrollY = _this2.props.scroll.y ? parseInt(_this2.props.scroll.y) : 0;
_this2.rowsInView = scrollY ? Math.ceil(scrollY / rowHeight) : 20; _this2.rowsInView = scrollY ? Math.floor(scrollY / rowHeight) : 20;
_this2.currentIndex = 0; _this2.currentIndex = 0;
_this2.loadCount = props.loadBuffer ? _this2.rowsInView + props.loadBuffer * 2 : 26; //一次加载多少数据 _this2.loadCount = props.loadBuffer ? _this2.rowsInView + props.loadBuffer * 2 : 26; //一次加载多少数据
_this2.cachedRowHeight = []; //缓存每行的高度 _this2.cachedRowHeight = []; //缓存每行的高度
@ -76,7 +76,7 @@ function bigData(Table) {
if (nextProps.scroll.y !== props.scroll.y) { if (nextProps.scroll.y !== props.scroll.y) {
var rowHeight = nextProps.height ? nextProps.height : defaultHeight; var rowHeight = nextProps.height ? nextProps.height : defaultHeight;
var scrollY = nextProps.scroll.y ? parseInt(nextProps.scroll.y) : 0; var scrollY = nextProps.scroll.y ? parseInt(nextProps.scroll.y) : 0;
_this.rowsInView = scrollY ? Math.ceil(scrollY / rowHeight) : 20; _this.rowsInView = scrollY ? Math.floor(scrollY / rowHeight) : 20;
_this.loadCount = props.loadBuffer ? _this.rowsInView + props.loadBuffer * 2 : 26; //一次加载多少数据 _this.loadCount = props.loadBuffer ? _this.rowsInView + props.loadBuffer * 2 : 26; //一次加载多少数据
_this.currentIndex = 0; _this.currentIndex = 0;
_this.startIndex = _this.currentIndex; //数据开始位置 _this.startIndex = _this.currentIndex; //数据开始位置

50
dist/demo.js vendored
View File

File diff suppressed because one or more lines are too long

2
dist/demo.js.map vendored
View File

File diff suppressed because one or more lines are too long

2
package.json
View File

@ -1,6 +1,6 @@
{ {
"name": "bee-table", "name": "bee-table",
"version": "1.6.40", "version": "1.6.41.beta.0",
"description": "Table ui component for react", "description": "Table ui component for react",
"keywords": [ "keywords": [
"react", "react",

4
src/lib/bigData.js
View File

@ -26,7 +26,7 @@ export default function bigData(Table) {
const rowHeight = this.props.height ? this.props.height : defaultHeight; const rowHeight = this.props.height ? this.props.height : defaultHeight;
//默认显示25条，rowsInView根据定高算的。在非固定高下，这个只是一个大概的值。 //默认显示25条，rowsInView根据定高算的。在非固定高下，这个只是一个大概的值。
const scrollY = this.props.scroll.y ? parseInt(this.props.scroll.y) : 0; const scrollY = this.props.scroll.y ? parseInt(this.props.scroll.y) : 0;
this.rowsInView = scrollY ? Math.ceil(scrollY / rowHeight) : 20; this.rowsInView = scrollY ? Math.floor(scrollY / rowHeight) : 20;
this.currentIndex = 0; this.currentIndex = 0;
this.loadCount = props.loadBuffer this.loadCount = props.loadBuffer
? this.rowsInView + props.loadBuffer * 2 ? this.rowsInView + props.loadBuffer * 2
@ -50,7 +50,7 @@ export default function bigData(Table) {
if (nextProps.scroll.y !== props.scroll.y) { if (nextProps.scroll.y !== props.scroll.y) {
const rowHeight = nextProps.height ? nextProps.height : defaultHeight; const rowHeight = nextProps.height ? nextProps.height : defaultHeight;
const scrollY = nextProps.scroll.y ? parseInt(nextProps.scroll.y) : 0; const scrollY = nextProps.scroll.y ? parseInt(nextProps.scroll.y) : 0;
_this.rowsInView = scrollY ? Math.ceil(scrollY / rowHeight) : 20; _this.rowsInView = scrollY ? Math.floor(scrollY / rowHeight) : 20;
_this.loadCount = props.loadBuffer _this.loadCount = props.loadBuffer
? _this.rowsInView + props.loadBuffer * 2 ? _this.rowsInView + props.loadBuffer * 2
: 26; //一次加载多少数据 : 26; //一次加载多少数据