docs/decks/graphql-berlin-meetup-03-2021/slides/52-mutation-element.md
---
name: mutation-element
attrs: progressive
---
```html
<apollo-mutation>
</apollo-mutation>
```
```html
<apollo-mutation>
<script type="application/graphql">
mutation AddQuote($input: QuoteInput!) {
addQuote(input: $input) {
id
name
comment
}
}
</script>
</apollo-mutation>
```
```html reveal
<apollo-mutation>
<script type="application/graphql">...</script>
<mwc-textfield id="name" label="Name"
slot="variable" data-variable="name"
value="Neil"></mwc-textfield>
</apollo-mutation>
```
```html reveal
<apollo-mutation>
<script type="application/graphql">...</script>
<mwc-textfield id="name" label="Name"
slot="variable" data-variable="name"
value="Neil"></mwc-textfield>
<mwc-textarea id="comment" label="Comment"
slot="variable" data-variable="comment"
value="That's one small step..."></mwc-textarea>
</apollo-mutation>
```
```html reveal
<apollo-mutation>
<script type="application/graphql">...</script>
<mwc-textfield id="name" label="Name"
slot="variable" data-variable="name"
value="Neil"></mwc-textfield>
<mwc-textarea id="comment" label="Comment"
slot="variable" data-variable="comment"
value="That's one small step..."></mwc-textarea>
<mwc-button slot="trigger">OK</mwc-button>
</apollo-mutation>
```
```html reveal
<apollo-mutation input-key="input">
<script type="application/graphql">...</script>
<mwc-textfield id="name" label="Name"
slot="variable" data-variable="name"
value="Neil"></mwc-textfield>
<mwc-textarea id="comment" label="Comment"
slot="variable" data-variable="comment"
value="That's one small step..."></mwc-textarea>
<mwc-button slot="trigger">OK</mwc-button>
</apollo-mutation>
```
<json-viewer id="input-key-json" reveal>
<script type="application/json">
{
"input": {
"name": "Neil",
"comment": "That's one small step..."
}
}
</script>
</json-viewer>
<style>
#input-key-json {
background-color: #000b;
transform: translateX(3vw) translateY(8vh);
font-size: 1em;
opacity: 1;
height: 15em;
display: flex;
align-items: center;
}
</style>