Quelle test_grid_line_numbers.html

Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/grid/test/chrome/test_grid_line_numbers.html

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
<style>
body {
  margin: 40px;
}
.wrapper {
  display: grid;
  grid-gap: 0px;
  background-color: #f00;
}
.wrapper > div {
  background-color: #444;
  color: #fff;
}
.repeatColumns {
  width: 400px;
  grid-auto-columns: 50px;
  grid-template-columns: repeat(auto-fit, 100px);
}
.repeatRows {
  height: 400px;
  grid-auto-rows: 50px;
  grid-template-rows: repeat(auto-fit, 100px);
}
</style>

<script>
"use strict";

SimpleTest.waitForExplicitFinish();

function testLines(elementName, lines, expectedValues) {
  is(lines.count, expectedValues.count, elementName + " has expected number of lines.");
  for (let i = 0; i < lines.length; i++) {
    is(lines[i].number, expectedValues[i].number, elementName + " line index " + i + " has expected number.");
    is(lines[i].negativeNumber, expectedValues[i].negativeNumber, elementName + " line index " + i + " has expected negativeNumber.");
  }
}

function runTests() {
  let grid;
  let lines;
  let expectedValues;

  grid = document.getElementById("gridWithColumns").getGridFragments()[0];
  lines = grid.cols.lines;
  expectedValues = [
    { "number": 0,
      "negativeNumber": -9 },
    { "number": 0,
      "negativeNumber": -8 },
    { "number": 0,
      "negativeNumber": -7 },
    { "number": 0,
      "negativeNumber": -6 },
    { "number": 1,
      "negativeNumber": -5 },
    { "number": 2,
      "negativeNumber": -4 },
    { "number": 3,
      "negativeNumber": -3 },
    { "number": 4,
      "negativeNumber": -2 },
    { "number": 5,
      "negativeNumber": -1 },
    { "number": 6,
      "negativeNumber": 0 },
  ];
  testLines("gridWithColumns", lines, expectedValues);

  grid = document.getElementById("gridWithRows").getGridFragments()[0];
  lines = grid.rows.lines;
  expectedValues = [
    { "number": 0,
      "negativeNumber": -9 },
    { "number": 0,
      "negativeNumber": -8 },
    { "number": 0,
      "negativeNumber": -7 },
    { "number": 0,
      "negativeNumber": -6 },
    { "number": 1,
      "negativeNumber": -5 },
    { "number": 2,
      "negativeNumber": -4 },
    { "number": 3,
      "negativeNumber": -3 },
    { "number": 4,
      "negativeNumber": -2 },
    { "number": 5,
      "negativeNumber": -1 },
    { "number": 6,
      "negativeNumber": 0 },
  ];
  testLines("gridWithRows", lines, expectedValues);

  SimpleTest.finish();
}
</script>
</head>
<body onLoad="runTests();">

<div id="gridWithColumns" class="wrapper repeatColumns">
<div style="grid-column: -9">A</div>
<div style="grid-column: 2">B</div>
<div style="grid-column: 5">C</div>
</div>

<div id="gridWithRows" class="wrapper repeatRows">
<div style="grid-row: span 4 / 1">A</div>
<div style="grid-row: 3">B</div>
<div style="grid-row: 4 / span 2">C</div>
</div>

</body>
</html>

Messung V0.5 in Prozent

¤ Dauer der Verarbeitung: 0.14 Sekunden (vorverarbeitet am 2026-08-25) ¤

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