Document multiTemplateDataRows

[woteska]

BUG

What is the expected behavior?

I can get the index of a row.

What is the current behavior?

Indexes are always undefined.

What are the steps to reproduce?

https://angular-material2-issue-xxupf5.stackblitz.io

What is the use-case or motivation for changing an existing behavior?

Highlighting a row ; Adding drag-and-drop feature to my project; etc.

Which versions of Angular, Material, OS, TypeScript, browsers are affected?

I only tried the latest Material. OS: Win10 Others:

"dependencies": { "@angular/animations": "^6.1.3", "@angular/cdk": "^6.4.6", "@angular/common": "^6.1.3", "@angular/compiler": "^6.1.3", "@angular/core": "^6.1.3", "@angular/forms": "^6.1.3", "@angular/http": "^6.1.3", "@angular/material": "^6.4.6", "@angular/platform-browser": "^6.1.3", "@angular/platform-browser-dynamic": "^6.1.3", "@angular/router": "^6.1.3", "core-js": "^2.5.7", "hammerjs": "^2.0.8", "rxjs": "^6.2.2", "zone.js": "~0.8.26" }, "devDependencies": { "@angular-devkit/build-angular": "~0.7.4", "@angular/cli": "~6.1.4", "@angular/compiler-cli": "^6.1.3", "@angular/language-service": "^6.1.3", "@types/jasmine": "~2.8.8", "@types/jasminewd2": "~2.0.3", "@types/node": "~10.7.1", "codelyzer": "~4.4.4", "jasmine-core": "~3.2.1", "jasmine-spec-reporter": "~4.2.1", "karma": "~3.0.0", "karma-chrome-launcher": "~2.2.0", "karma-coverage-istanbul-reporter": "~2.0.1", "karma-jasmine": "~1.1.2", "karma-jasmine-html-reporter": "^1.3.1", "npm-upgrade": "^1.4.1", "protractor": "~5.4.0", "sort-package-json": "^1.15.0", "ts-node": "~7.0.1", "tslint": "~5.11.0", "typescript": "~2.9.2" }

Is there anything else we should know?

Angular Material Basic Table works perfectly: https://angular-z4wbnd.stackblitz.io

[geromegrignon]

Change "let i = index" for "let i = dataIndex" It works.

/**

• Context provided to the row cells when multiTemplateDataRows is true. This context is the same
• as CdkCellOutletRowContext except that the single index value is replaced by dataIndex and
• renderIndex. */

source

[woteska]

@geromegrignon

Thanks buddy, it works!

I would suggest to complete the documentation (https://material.angular.io/components/table/api) with this very very important information if it is possible. It is missing of it and I found many users on forums who needs the index of the rows.

Apart from me issue can be closed. Thanks again!

[mactechlabs]

Thanks Man. Works like a charm.

[bharath0]

Thank You Sir It is working

[ssarir]

@geromegrignon

Thanks buddy, it works!

I would suggest to complete the documentation (https://material.angular.io/components/table/api) with this very very important information if it is possible. It is missing of it and I found many users on forums who needs the index of the rows.

Apart from me issue can be closed. Thanks again!

Thanks it also saved my day

[Wilt]

Documentation still not updated?

[Akshar11]

Please update the documentation .

[richardwfff]

I agree it would be nice to have this information in the documentation since people can spend a lot of time debugging without knowing this is the property causing the problem and not having a way to search for the issue (me included)