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add spacing on left of fleqn display math (#2127)

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* add spacing on left of fleqn display math

* update description of fleqn in docs/options.md

to include new spacing
This commit is contained in:
kzvi
2019-10-18 09:22:52 -07:00
committed by Erik Demaine
parent 0cdb28b256
commit 0843e9556e
2 changed files with 2 additions and 1 deletions
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2
docs/options.md
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@@ -10,7 +10,7 @@ You can provide an object of options as the last argument to [`katex.render` and
- `mathml`: Outputs KaTeX in MathML only. - `mathml`: Outputs KaTeX in MathML only.
- `htmlAndMathml`: Outputs HTML for visual rendering and includes MathML for accessibility. This is the default. - `htmlAndMathml`: Outputs HTML for visual rendering and includes MathML for accessibility. This is the default.
- `leqno`: `boolean`. If `true`, display math has `\tag`s rendered on the left instead of the right, like `\usepackage[leqno]{amsmath}` in LaTeX. - `leqno`: `boolean`. If `true`, display math has `\tag`s rendered on the left instead of the right, like `\usepackage[leqno]{amsmath}` in LaTeX.
- `fleqn`: `boolean`. If `true`, display math renders flush left, like `\documentclass[fleqn]` in LaTeX. - `fleqn`: `boolean`. If `true`, display math renders flush left with a `2em` left margin, like `\documentclass[fleqn]` in LaTeX with the `amsmath` package.
- `throwOnError`: `boolean`. If `true` (the default), KaTeX will throw a `ParseError` when it encounters an unsupported command or invalid LaTeX. If `false`, KaTeX will render unsupported commands as text, and render invalid LaTeX as its source code with hover text giving the error, in the color given by `errorColor`. - `throwOnError`: `boolean`. If `true` (the default), KaTeX will throw a `ParseError` when it encounters an unsupported command or invalid LaTeX. If `false`, KaTeX will render unsupported commands as text, and render invalid LaTeX as its source code with hover text giving the error, in the color given by `errorColor`.
- `errorColor`: `string`. A color string given in the format `"#XXX"` or `"#XXXXXX"`. This option determines the color that unsupported commands and invalid LaTeX are rendered in when `throwOnError` is set to `false`. (default: `#cc0000`) - `errorColor`: `string`. A color string given in the format `"#XXX"` or `"#XXXXXX"`. This option determines the color that unsupported commands and invalid LaTeX are rendered in when `throwOnError` is set to `false`. (default: `#cc0000`)
- `macros`: `object`. A collection of custom macros. Each macro is a property with a name like `\name` (written `"\\name"` in JavaScript) which maps to a string that describes the expansion of the macro, or a function that accepts an instance of `MacroExpander` as first argument and returns the expansion as a string. `MacroExpander` is an internal API and subject to non-backwards compatible changes. See [`src/macros.js`](https://github.com/KaTeX/KaTeX/blob/master/src/macros.js) for its usage. Single-character keys can also be included in which case the character will be redefined as the given macro (similar to TeX active characters). *This object will be modified* if the LaTeX code defines its own macros via `\gdef`, which enables consecutive calls to KaTeX to share state. - `macros`: `object`. A collection of custom macros. Each macro is a property with a name like `\name` (written `"\\name"` in JavaScript) which maps to a string that describes the expansion of the macro, or a function that accepts an instance of `MacroExpander` as first argument and returns the expansion as a string. `MacroExpander` is an internal API and subject to non-backwards compatible changes. See [`src/macros.js`](https://github.com/KaTeX/KaTeX/blob/master/src/macros.js) for its usage. Single-character keys can also be included in which case the character will be redefined as the given macro (similar to TeX active characters). *This object will be modified* if the LaTeX code defines its own macros via `\gdef`, which enables consecutive calls to KaTeX to share state.

1
src/katex.less
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@@ -595,4 +595,5 @@
// Flush-left display math // Flush-left display math
.katex-display.fleqn > .katex { .katex-display.fleqn > .katex {
text-align: left; text-align: left;
padding-left: 2em;
} }