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bee-table
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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
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4
build/lib/bigData.js
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@ -49,7 +49,7 @@ function bigData(Table) {
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。
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.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
@ -76,7 +76,7 @@ function bigData(Table) {
if (nextProps.scroll.y !== props.scroll.y) {
var rowHeight = nextProps.height ? nextProps.height : defaultHeight;
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.currentIndex = 0;
_this.startIndex = _this.currentIndex; //数据开始位置

50
dist/demo.js vendored
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2
dist/demo.js.map vendored
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2
package.json
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@ -1,6 +1,6 @@
{
"name": "bee-table",
"version": "1.6.40",
"version": "1.6.41.beta.0",
"description": "Table ui component for react",
"keywords": [
"react",

4
src/lib/bigData.js
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@ -26,7 +26,7 @@ export default function bigData(Table) {
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。
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.loadCount = props.loadBuffer
? this.rowsInView + props.loadBuffer * 2
@ -50,7 +50,7 @@ export default function bigData(Table) {
if (nextProps.scroll.y !== props.scroll.y) {
const rowHeight = nextProps.height ? nextProps.height : defaultHeight;
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.rowsInView + props.loadBuffer * 2
: 26; //一次加载多少数据