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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 <include src="assert.js"> | 5 <include src="assert.js"> |
6 | 6 |
7 /** | 7 /** |
8 * The global object. | 8 * The global object. |
9 * @type {!Object} | 9 * @type {!Object} |
10 * @const | 10 * @const |
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374 | 374 |
375 /** | 375 /** |
376 * Alias for document.scrollLeft setter. | 376 * Alias for document.scrollLeft setter. |
377 * @param {!HTMLDocument} doc The document node where information will be | 377 * @param {!HTMLDocument} doc The document node where information will be |
378 * queried from. | 378 * queried from. |
379 * @param {number} value The target X scroll offset. | 379 * @param {number} value The target X scroll offset. |
380 */ | 380 */ |
381 function setScrollLeftForDocument(doc, value) { | 381 function setScrollLeftForDocument(doc, value) { |
382 doc.documentElement.scrollLeft = doc.body.scrollLeft = value; | 382 doc.documentElement.scrollLeft = doc.body.scrollLeft = value; |
383 } | 383 } |
384 | |
385 /** | |
386 * Replaces '&', '<', '>', '"', and ''' characters with their HTML encoding. | |
387 * @param {string} original The original string. | |
388 * @return {string} The string with all the characters mentioned above replaced. | |
389 */ | |
390 function HTMLEscape(original) { | |
391 return original.replace(/&/g, '&') | |
392 .replace(/</g, '<') | |
393 .replace(/>/g, '>') | |
394 .replace(/"/g, '"') | |
395 .replace(/'/g, '''); | |
396 } | |
397 | |
398 /** | |
399 * Shortens the provided string (if necessary) to a string of length at most | |
400 * |maxLength|. | |
401 * @param {string} original The original string. | |
402 * @param {number} maxLength The maximum length allowed for the string. | |
403 * @return {string} The original string if its length does not exceed | |
404 * |maxLength|. Otherwise the first |maxLength| - 3 characters with '...' | |
405 * appended. | |
406 */ | |
407 function elide(original, maxLength) { | |
408 if (original.length <= maxLength) | |
409 return original; | |
410 return original.substring(0, maxLength - 3) + '...'; | |
Bernhard Bauer
2014/01/09 13:39:08
Nit: You should use an ellipsis (…) for sli
Adrian Kuegel
2014/01/09 14:12:42
Ok, I will change it.
| |
411 } | |
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