Pads `string` on the left side if it's shorter than `length`. Padding characters are truncated if they exceed `length`.
padStart('abc', 6)
// => ' abc'
padStart('abc', 6, '_-')
// => '_-_abc'
padStart('abc', 3)
// => 'abc'
Name | Type | Attribute | Description |
---|---|---|---|
string | The string to pad. | ||
length | The padding length. | ||
chars | The string used as padding. |
{ "comment": "/**\r\n * Pads `string` on the left side if it's shorter than `length`. Padding\r\n * characters are truncated if they exceed `length`.\r\n *\r\n * @since 4.0.0\r\n * @category String\r\n * @param {string} [string=''] The string to pad.\r\n * @param {number} [length=0] The padding length.\r\n * @param {string} [chars=' '] The string used as padding.\r\n * @returns {string} Returns the padded string.\r\n * @example\r\n *\r\n * padStart('abc', 6)\r\n * // => ' abc'\r\n *\r\n * padStart('abc', 6, '_-')\r\n * // => '_-_abc'\r\n *\r\n * padStart('abc', 3)\r\n * // => 'abc'\r\n */", "meta": { "range": [ 657, 869 ], "filename": "padStart.js", "lineno": 25, "path": "C:\\Users\\beaujeup\\projects\\jsdoc-template\\examples\\lodash\\lodash-repo", "code": { "id": "astnode100006846", "name": "padStart", "type": "FunctionDeclaration", "paramnames": [ "string", "length", "chars" ] }, "vars": { "strLength": "padStart~strLength" } }, "description": "Pads `string` on the left side if it's shorter than `length`. Padding\rcharacters are truncated if they exceed `length`.", "since": "4.0.0", "tags": [ { "originalTitle": "category", "title": "category", "text": "String", "value": "String" } ], "params": [ { "type": { "names": [ "string" ] }, "optional": true, "defaultvalue": "''", "description": "The string to pad.", "name": "string" }, { "type": { "names": [ "number" ] }, "optional": true, "defaultvalue": 0, "description": "The padding length.", "name": "length" }, { "type": { "names": [ "string" ] }, "optional": true, "defaultvalue": "' '", "description": "The string used as padding.", "name": "chars" } ], "returns": [ { "type": { "names": [ "string" ] }, "description": "Returns the padded string." } ], "examples": [ "padStart('abc', 6)\r// => ' abc'\r\rpadStart('abc', 6, '_-')\r// => '_-_abc'\r\rpadStart('abc', 3)\r// => 'abc'" ], "name": "padStart", "longname": "padStart", "kind": "function", "scope": "global", "___id": "T000002R000633", "___s": true, "filepath": "padStart.js" }