Angular UI Grid Performance is slow in IE and Chrome as well · angular-ui/ui-grid#6252

(2 评论) (0 反应) (0 负责人)JavaScript (5,395 star) (2,496 fork)batch import

Browser IEhelp wantedseverity: performance

描述

Hi , We are using angular 3.1.1 version of ui grid .Data rendered as a grid takes time in Chrome and worse in IE(Like page not responding).I have 40 Rows and 80+ Columns. column definitions are [ //Default Columns { name: 'ALERTS', field: 'alertCount', type: 'number', displayName: 'AC', menuDisplayName: 'Alert Count', headerTooltip: 'Alert Count', enableFiltering: false, menuCategory: 'ORDER', enableCellEdit: false, cellTemplate: 'grid/templates/standard-cell-template.html', headerCellTemplate: "grid/templates/header-cell-template.html", cellClass: function (grid, row) { return grid.appScope.getAlertsClass(row.entity) + ' cell-right'; }, allowCellFocus: false, visible: true, width: 60 },...], in html "div id="reviewGrid" ui-grid="gridOptions" class="grid" ui-grid-selection ui-grid-edit ui-grid-resize-columns ui-grid-move-columns ui-grid-cellNav ui-grid-save-state ui-grid-pinning ui-grid-infinite-scroll ui-grid-auto-resize "

This is how we are loading the Grid .I have tried in all aspects like infinite scroll , (::)watchers and even 4.x version but still it remains the same(Performance) . Blank space is displayed while scrolling the grid faster. I think the above is sufficient to resolve the issue.I need to deliver it on Friday . If any help would be appreciated

贡献者指南

技术栈: javascriptangular
领域: frontendperformance
议题类型: performance
难度: 4
预计时间: over 1 week
活动状态: stale
清晰度: needs investigation
前置要求: AngularJSUI GridPerformance profiling
新手友好度: 20
研究方向: The issue reports slow rendering with 40 rows and 80+ columns. Investigate browser performance tools (Chrome DevTools) to identify bottlenecks (e.g., excessive watchers, digest cycles, DOM reflows). Review UI Grid documentation and known performance tips such as row virtualisation, column virtualisation, or reducing watchers via one time bindings. Check existing performance related issues and PRs in the repository for potential solutions.