26 lines
925 B
HTML
26 lines
925 B
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>Node.appendChild: inserting script and button from a div</title>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<form id="form"></form>
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<script>
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let button = null;
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let buttonForm = null;
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test(() => {
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const form = document.getElementById("form");
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const script = document.createElement("script");
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script.textContent = `
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buttonForm = button.form;
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`;
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button = document.createElement("button");
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const div = document.createElement("div");
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div.appendChild(script);
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div.appendChild(button);
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assert_equals(buttonForm, null);
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form.appendChild(div);
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assert_equals(buttonForm, form);
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}, "Script inserted before a form-associated button can observe the button's " +
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"form, because by the time the script executes, the DOM insertion that " +
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"associates the button with the form is already done");
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</script>
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