Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-03 04:30:10 +01:00
Code Issues Projects Releases Packages Wiki Activity

Auto merge of #21052 - tigercosmos:rrr, r=jdm

Browse source 
add TextLength

<!-- Please describe your changes on the following line: -->
add TextLength in HTMLTextAreaElement

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).

<!-- Either: -->
- [ ] There are tests for these changes OR
- [ ] These changes do not require tests because _____

<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->

<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/21052)
<!-- Reviewable:end -->
This commit is contained in:
bors-servo 2018-06-15 13:59:12 -04:00 • committed by GitHub
commit 0c5b020163
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
4 changed files with 35 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

19
tests/wpt/web-platform-tests/html/semantics/forms/the-textarea-element/textarea-textLength.html Normal file
View file

@ -0,0 +1,19 @@
<!DOCTYPE HTML>
<title>The textLengh IDL attribute</title>
<meta content="charset=utf-16">
<link rel="author" title="tigercosmos" href="mailto:phy.tiger@gmail.com">
<link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-textarea-textlength">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<textarea id="textarea"></textarea>
<script>
var textarea = document.getElementById("textarea");
test(function () {
textarea.value= "Hello, World!";
assert_equals(textarea.textLength, 13);
textarea.value = "\u4f60\u597d\uff0c\u4e16\u754c\uff01"; //你好，世界!
assert_equals(textarea.textLength, 6);
}, "Textarea's 'testLength' should work for utf-16.");
</script>