質問編集履歴
1
コードの追加
test
CHANGED
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File without changes
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test
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@@ -32,6 +32,8 @@
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class Register extends Component {
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constructor(props) {
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@@ -86,6 +88,26 @@
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91
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tmpClassName = tmp => {
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93
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const prefix = 'form-control ';
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switch (tmp) {
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case '': return prefix + '';
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case true: return prefix + 'is-valid';
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case false: return prefix + 'is-invalid';
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}
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};
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onChange = e => {
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const currentName = e.target.name;
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@@ -94,7 +116,7 @@
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-
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//ここで、valueが更新されない、というか消える
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this.setState({
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@@ -106,7 +128,183 @@
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});
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switch(currentName){
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case 'firstName':
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if(currentValue !== '' && currentValue.length >= 2) {
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this.setState({
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firstName: {
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status: true
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-
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}
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})
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}else{
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this.setState({
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firstName: {
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status: false
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}
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})
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}
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break;
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case 'lastName':
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if(currentValue !== '' && currentValue.length >= 2) {
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this.setState({
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lastName: {
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status: true
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}
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})
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}else{
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this.setState({
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lastName: {
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status: false
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}
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})
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}
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break;
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case 'email':
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const invalidEmail = currentValue.match(/^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:.[a-zA-Z0-9-]+)*$/);
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if(invalidEmail && currentValue !== ''){
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this.setState({
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email: {
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status: true
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}
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})
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}else{
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this.setState({
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email: {
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status: false
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}
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})
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}
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break;
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case 'password':
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if(currentValue.length >= 6){
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this.setState({
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password: {
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status: true
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}
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})
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}else{
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this.setState({
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password: {
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status: false
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}
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})
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}
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break;
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case 'password2':
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if(currentValue.length >= 6 && currentValue == this.state.password.value){
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this.setState({
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password2: {
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status: true
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}
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})
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}else{
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this.setState({
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password2: {
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status: false
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}
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})
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}
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break;
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}
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};
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onSubmit = e => {
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e.preventDefault();
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}
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110
308
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111
309
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112
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@@ -260,7 +458,29 @@
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260
458
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261
459
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262
460
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<button
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462
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463
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type="submit"
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464
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465
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/*statusのlength取って、classを加えていく感じやな*/
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466
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467
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className={`btn btn-primary
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468
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469
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${this.state.firstName.status? 'quarter' : ''} +
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${this.state.lastName.status? 'half' : ''} +
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${this.state.email.status? 'three-quarters' : ''}`
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474
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475
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}
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476
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477
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disabled
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478
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479
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>
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480
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481
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Submit
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482
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483
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</button>
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264
484
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@@ -284,6 +504,10 @@
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510
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287
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```
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288
512
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