
Research
/Security News
Critical Vulnerability in NestJS Devtools: Localhost RCE via Sandbox Escape
A flawed sandbox in @nestjs/devtools-integration lets attackers run code on your machine via CSRF, leading to full Remote Code Execution (RCE).
@polymer/paper-tooltip
Advanced tools
<paper-tooltip>
is a label that appears on hover and focus when the user
hovers over an element with the cursor or with the keyboard. It will be centered
to an anchor element specified in the for
attribute, or, if that doesn't exist,
centered to the parent node containing it.
See: Documentation, Demo.
npm install --save @polymer/paper-tooltip
<html>
<head>
<script type="module">
import '@polymer/paper-tooltip/paper-tooltip.js';
</script>
</head>
<body>
<div style="display:inline-block">
<button>Click me!</button>
<paper-tooltip>Tooltip text</paper-tooltip>
</div>
<div>
<button id="btn">Click me!</button>
<paper-tooltip for="btn">Tooltip text</paper-tooltip>
</div>
</body>
</html>
import {PolymerElement, html} from '@polymer/polymer';
import '@polymer/paper-tooltip/paper-tooltip.js';
class SampleElement extends PolymerElement {
static get template() {
return html`
<div style="display:inline-block">
<button>Click me!</button>
<paper-tooltip>Tooltip text</paper-tooltip>
</div>
<div>
<button id="btn">Click me!</button>
<paper-tooltip for="btn">Tooltip text</paper-tooltip>
</div>
`;
}
}
customElements.define('sample-element', SampleElement);
If you want to send a PR to this element, here are the instructions for running the tests and demo locally:
git clone https://github.com/PolymerElements/paper-tooltip
cd paper-tooltip
npm install
npm install -g polymer-cli
polymer serve --npm
open http://127.0.0.1:<port>/demo/
polymer test --npm
FAQs
Material design tooltip popup for content
We found that @polymer/paper-tooltip demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 11 open source maintainers collaborating on the project.
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