[api] Introduce Page.select method (#779)

This patch adds `Page.select` method to select values in a `select` tag.
2024-06-14 14:02:48 +00:00 · 2017-09-25 11:23:34 +02:00
parent acdb588964
commit 45f264024b
4 changed files with 136 additions and 0 deletions
--- a/test/assets/input/select.html
+++ b/test/assets/input/select.html
@@ -0,0 +1,55 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Selection Test</title>
+  </head>
+  <body>
+    <select>
+      <option value="black">Black</option>
+      <option value="blue">Blue</option>
+      <option value="brown">Brown</option>
+      <option value="cyan">Cyan</option>
+      <option value="gray">Gray</option>
+      <option value="green">Green</option>
+      <option value="indigo">Indigo</option>
+      <option value="magenta">Magenta</option>
+      <option value="orange">Orange</option>
+      <option value="pink">Pink</option>
+      <option value="purple">Purple</option>
+      <option value="red">Red</option>
+      <option value="violet">Violet</option>
+      <option value="white">White</option>
+      <option value="yellow">Yellow</option>
+    </select>
+    <script>
+      window.result = {
+        onInput: null,
+        onChange: null,
+      };
+
+      let select = document.querySelector('select');
+
+      function makeEmpty() {
+        for (let i = select.options.length - 1; i >= 0; --i) {
+          select.remove(i);
+        }
+      }
+
+      function makeMultiple() {
+        select.setAttribute('multiple', true);
+      }
+
+      select.addEventListener('input', () => {
+        result.onInput = Array.from(select.querySelectorAll('option:checked')).map((option) => {
+          return option.value;
+        });
+      }, false);
+
+      select.addEventListener('change', () => {
+        result.onChange = Array.from(select.querySelectorAll('option:checked')).map((option) => {
+          return option.value;
+        });
+      }, false);
+    </script>
+  </body>
+</html>