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Array examples
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‎example/src/ExampleForm.tsx

Lines changed: 210 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
import { AnyListener, ChildForm, ErrorMap, FormInput, FormSelect, FormTextArea, useForm } from "typed-react-form";
1+
import { AnyListener, ArrayForm, ChildForm, ErrorMap, FormInput, FormSelect, FormTextArea, useForm } from "typed-react-form";
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import tv, { SchemaType } from "typed-object-validator";
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import React from "react";
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import { VisualRender } from "./VisualRender";
@@ -14,7 +14,14 @@ const FormDataSchema = tv.object({
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object: tv.object({
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childText: tv.string(),
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childNumber: tv.number()
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})
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}),
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array: tv.array(tv.string()),
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objectArray: tv.array(
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tv.object({
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text: tv.string(),
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boolean: tv.boolean()
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})
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)
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});
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type FormData = SchemaType<typeof FormDataSchema>;
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@@ -25,7 +32,19 @@ function validate(data: FormData) {
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export function ExampleForm() {
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// Initial values as first argument
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const form = useForm(
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{ longText: "", text: "", number: 123, enum: "option1", boolean: false, object: { childText: "", childNumber: 0 } } as FormData,
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{
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longText: "",
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text: "",
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number: 123,
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enum: "option1",
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boolean: false,
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object: { childText: "", childNumber: 0 },
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array: ["Item 1", "Item 2"],
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objectArray: [
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{ boolean: true, text: "Item 1" },
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{ boolean: false, text: "Item 2" }
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]
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} as FormData,
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validate
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);
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@@ -118,10 +137,12 @@ export function ExampleForm() {
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<FormInput form={form} type="checkbox" name="text" setUndefinedOnUncheck value="" />
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<FormInput form={form} name="text" hideWhenNull />
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</div>
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<pre>{`
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<pre>
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{`
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<FormInput form={form} type="checkbox" name="text" setUndefinedOnUncheck value="" />
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<FormInput form={form} name="text" hideWhenNull />
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`}</pre>
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`}
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</pre>
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{/* Object field */}
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<label>Object field</label>
@@ -139,7 +160,8 @@ export function ExampleForm() {
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)}
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/>
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</div>
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<pre>{`
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<pre>
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{`
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<ChildForm
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form={form}
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name="parentObjectFieldName"
@@ -149,19 +171,198 @@ export function ExampleForm() {
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</div>
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)}
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/>
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`}</pre>
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`}
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</pre>
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{/* Set object field to undefined on uncheck */}
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<label>Toggle object</label>
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<FormInput form={form} type="checkbox" name="object" setUndefinedOnUncheck value={{ childNumber: 0, childText: "" }} />
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<pre>{`
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<pre>
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{`
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<FormInput
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form={form}
160184
type="checkbox"
161185
name="fieldName"
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setUndefinedOnUncheck
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value={{ childDefaultFieldValue: "" }}
164-
/> `}</pre>
188+
/> `}
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</pre>
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191+
{/* Simple string array */}
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<label>String array</label>
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<ArrayForm
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form={form}
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name="array"
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render={({ form }) => (
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<ul>
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{form.values.map((_, i) => (
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<li key={i}>
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<FormInput form={form} name={i} />
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</li>
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))}
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</ul>
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)}
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/>
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<pre>
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{`
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<ArrayForm
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form={form}
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name="array"
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render={({ form }) => (
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<ul>
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{form.values.map((_, i) => (
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<li key={i}>
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<FormInput form={form} name={i} />
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</li>
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))}
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</ul>
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)}
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/>`}
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</pre>
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{/* Dynamic string array */}
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<label>Dynamic string array</label>
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<ArrayForm
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form={form}
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name="array"
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render={({ form, append, remove }) => (
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<ul>
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{form.values.map((_, i) => (
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<li key={i}>
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<FormInput form={form} name={i} />
233+
<button onClick={() => remove(i)}>Remove</button>
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</li>
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))}
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<button type="button" onClick={() => append("")}>
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Add
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</button>
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</ul>
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)}
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/>
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<pre>
243+
{`
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<ArrayForm
245+
form={form}
246+
name="arrayFieldName"
247+
render={({ form, append, remove }) => (
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<div>
249+
<ul>
250+
{form.values.map((_, i) => (
251+
<li key={i}>
252+
<FormInput form={form} name={i} />
253+
<button onClick={() => remove(i)}>Remove</button>
254+
</li>
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))}
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</ul>
257+
<button type="button" onClick={() => append("")}>
258+
Add
259+
</button>
260+
</div>
261+
)}
262+
/> `}
263+
</pre>
264+
265+
{/* Object array */}
266+
<label>Object array</label>
267+
<ArrayForm
268+
form={form}
269+
name="objectArray"
270+
render={({ form }) => (
271+
<ul>
272+
{form.values.map((_, i) => (
273+
<ChildForm
274+
form={form}
275+
name={i}
276+
render={(form) => (
277+
<div>
278+
<FormInput form={form} name="text" />
279+
<FormInput form={form} name="boolean" type="checkbox" />
280+
</div>
281+
)}
282+
/>
283+
))}
284+
</ul>
285+
)}
286+
/>
287+
<pre>
288+
{`
289+
<ArrayForm
290+
form={form}
291+
name="objectArrayField"
292+
render={({ form }) => (
293+
<ul>
294+
{form.values.map((_, i) => (
295+
<ChildForm
296+
form={form}
297+
name={i}
298+
render={(form) => (
299+
<div>
300+
<FormInput form={form} name="objectFieldName" />
301+
</div>
302+
)}
303+
/>
304+
))}
305+
</ul>
306+
)}
307+
/> `}
308+
</pre>
309+
310+
{/* Dynamic object array */}
311+
<label>Dynamic object array</label>
312+
<ArrayForm
313+
form={form}
314+
name="objectArray"
315+
render={({ form, append, remove }) => (
316+
<ul>
317+
{form.values.map((_, i) => (
318+
<ChildForm
319+
form={form}
320+
name={i}
321+
render={(form) => (
322+
<div>
323+
<FormInput form={form} name="text" />
324+
<FormInput form={form} name="boolean" type="checkbox" />
325+
<button type="button" onClick={() => remove(i)}>
326+
Remove
327+
</button>
328+
</div>
329+
)}
330+
/>
331+
))}
332+
<button type="button" onClick={() => append({ text: "", boolean: false })}>
333+
Add item
334+
</button>
335+
</ul>
336+
)}
337+
/>
338+
<pre>
339+
{`
340+
<ArrayForm
341+
form={form}
342+
name="objectArrayField"
343+
render={({ form, append, remove }) => (
344+
<ul>
345+
{form.values.map((_, i) => (
346+
<ChildForm
347+
form={form}
348+
name={i}
349+
render={(form) => (
350+
<div>
351+
<FormInput form={form} name="objectFieldName" />
352+
<button type="button" onClick={() => remove(i)}>
353+
Remove
354+
</button>
355+
</div>
356+
)}
357+
/>
358+
))}
359+
<button type="button" onClick={() => append({ objectFieldName: "default value" })}>
360+
Add item
361+
</button>
362+
</ul>
363+
)}
364+
/>`}
365+
</pre>
165366
</form>
166367
);
167368
}

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