| <!DOCTYPE html> |
| <html lang="en" > |
| <head> |
| <meta charset="utf-8"> |
| <title>White space and non-ASCII spaces</title> |
| <link rel='author' title='Richard Ishida' href='mailto:ishida@w3.org'> |
| <link rel='help' href='https://drafts.csswg.org/css-text-3/#line-break-transform'> |
| <meta name="assert" content="Any space immediately following another collapsible space is collapsed to have zero advance width. Only refers to U+0020, not other Unicode spaces."> |
| <style type='text/css'> |
| .test span { font-size: 24px; font-family: sans-serif; background-color: #2AA5F7; color: white; } |
| .ref span { font-size: 24px; font-family: sans-serif; background-color: #270CEF; color: white; } |
| </style> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <div id='log'></div> |
| <div id='testNB' class="test"><span>hello           there</span></div> |
| <div id="refNB" class="ref"><span>hello   there</span></div> |
| <div id='testEN' class="test"><span>hello           there</span></div> |
| <div id="refEN" class="ref"><span>hello   there</span></div> |
| <div id='testEM' class="test"><span>hello           there</span></div> |
| <div id="refEM" class="ref"><span>hello   there</span></div> |
| <div id='testTS' class="test"><span>hello           there</span></div> |
| <div id="refTS" class="ref"><span>hello   there</span></div> |
| <div id='testZW' class="test"><span>hello   ​       there</span></div> |
| <div id="refZW" class="ref"><span>hello ​ there</span></div> |
| <div id='testNNB' class="test"><span>hello           there</span></div> |
| <div id="refNNB" class="ref"><span>hello   there</span></div> |
| <div id='testIS' class="test"><span>hello           there</span></div> |
| <div id="refIS" class="ref"><span>hello   there</span></div> |
| <div id='testIS2' class="test"><span>缔造真正全球通行           的万维网</span></div> |
| <div id="refIS2" class="ref"><span>缔造真正全球通行   的万维网</span></div> |
| <script> |
| test(function() { |
| assert_equals(document.getElementById('testNB').firstChild.offsetWidth, document.getElementById('refNB').firstChild.offsetWidth); |
| }, "no-break space"); |
| test(function() { |
| assert_equals(document.getElementById('testEN').firstChild.offsetWidth, document.getElementById('refEN').firstChild.offsetWidth); |
| }, "en space"); |
| test(function() { |
| assert_equals(document.getElementById('testEM').firstChild.offsetWidth, document.getElementById('refEM').firstChild.offsetWidth); |
| }, "em space"); |
| test(function() { |
| assert_equals(document.getElementById('testTS').firstChild.offsetWidth, document.getElementById('refTS').firstChild.offsetWidth); |
| }, "thin space"); |
| test(function() { |
| assert_equals(document.getElementById('testZW').firstChild.offsetWidth, document.getElementById('refZW').firstChild.offsetWidth); |
| }, "zero width space"); |
| test(function() { |
| assert_equals(document.getElementById('testZW').firstChild.offsetWidth, document.getElementById('refZW').firstChild.offsetWidth); |
| }, "narrow no-break space"); |
| test(function() { |
| assert_equals(document.getElementById('testIS').firstChild.offsetWidth, document.getElementById('refIS').firstChild.offsetWidth); |
| }, "ideographic space"); |
| test(function() { |
| assert_equals(document.getElementById('testIS2').firstChild.offsetWidth, document.getElementById('refIS2').firstChild.offsetWidth); |
| }, "ideographic space inside ideographic text"); |
| </script> |
| <!-- Notes: |
| The assertion will fail if space is produced for any line in the test paragraph. |
| --> |
| </body> |
| </html> |
| |
| |