当我尝试通过传递新的表单对象来更改表单对象时，formio 无法正确渲染表单 这是一个演示:
angular
.module("formioApp", ["ui.bootstrap", "ui.select", "formio", "ngFormBuilder", "ngJsonExplorer"])
.run([
"$rootScope",
'formioComponents',
'$timeout',
function(
$rootScope,
formioComponents,
$timeout
) {
$rootScope.change = function () {
console.log('Changing the form');
$rootScope.form = {"components":[{"input":true,"label":"Valider","placeholder":"Libellé du bouton","tableView":false,"key":"submit","size":"md","leftIcon":"","rightIcon":"","block":false,"action":"submit","disableOnInvalid":false,"theme":"primary","type":"button","$$hashKey":"object:357"},{"input":true,"tableView":true,"inputType":"number","label":"Numéro point d'analyse","key":"numropointdanalyse","placeholder":"","prefix":"","suffix":"","defaultValue":"","protected":false,"persistent":true,"clearOnHide":true,"validate":{"required":false,"min":"","max":"","step":"any","integer":"","multiple":"","custom":""},"type":"number","$$hashKey":"object:548","conditional":{"show":"","when":null,"eq":""}},{"input":true,"tableView":true,"label":"items","key":"selectField","placeholder":"","data":{"values":[{"value":"1","label":"1","$$hashKey":"object:366"},{"value":"2","label":"2","$$hashKey":"object:369"},{"value":"3","label":"3","$$hashKey":"object:372"}],"json":"","url":"","resource":"","custom":""},"dataSrc":"values","valueProperty":"","defaultValue":"","refreshOn":"","filter":"","authenticate":false,"template":"<span>{{ item.label }}</span>","multiple":false,"protected":false,"unique":false,"persistent":true,"clearOnHide":true,"validate":{"required":false},"type":"select","$$hashKey":"object:312","conditional":{"show":"","when":null,"eq":""}},{"input":true,"tableView":true,"label":"","key":"selectboxesField","values":[{"value":"firstElement","label":"first element"},{"value":"secondElement","label":"second element"},{"value":"thirdElement","label":"third element"},{"value":"fourthElement","label":"fourth element"}],"inline":false,"protected":false,"persistent":true,"clearOnHide":true,"validate":{"required":false},"type":"selectboxes","$$hashKey":"object:201","conditional":{"show":"","when":null,"eq":""}},{"input":true,"tableView":true,"inputType":"text","inputMask":"","label":"Exemple d'un champs","key":"fieldexample","placeholder":"Exemple d'un champs","prefix":"","suffix":"","multiple":false,"defaultValue":"","protected":false,"unique":false,"persistent":true,"validate":{"required":false,"minLength":"","maxLength":"","pattern":"","custom":"","customPrivate":false},"conditional":{"show":false,"when":null,"eq":""},"type":"textfield","$$hashKey":"object:16","clearOnHide":true},{"input":true,"inputType":"checkbox","tableView":true,"hideLabel":true,"label":"check this","datagridLabel":true,"key":"checkthis","defaultValue":false,"protected":false,"persistent":true,"clearOnHide":true,"validate":{"required":false},"type":"checkbox","$$hashKey":"object:151","conditional":{"show":"","when":null,"eq":""}},{"input":true,"tableView":true,"label":"files","key":"files","image":true,"imageSize":"200","placeholder":"","multiple":false,"defaultValue":"","protected":false,"persistent":true,"clearOnHide":true,"type":"file","$$hashKey":"object:431","tags":[],"conditional":{"show":"","when":null,"eq":""}},{"input":true,"tableView":true,"label":"Champs de paragraphe","key":"message","placeholder":"Qu'est ce que vous pensez?","prefix":"","suffix":"","rows":3,"multiple":false,"defaultValue":"","protected":false,"persistent":true,"validate":{"required":false,"minLength":"","maxLength":"","pattern":"","custom":""},"type":"textarea","conditional":{"show":false,"when":null,"eq":""},"$$hashKey":"object:17","wysiwyg":false,"clearOnHide":true},{"type":"button","theme":"primary","disableOnInvalid":true,"action":"submit","block":false,"rightIcon":"","leftIcon":"","size":"md","key":"submit","tableView":false,"label":"Enregistrez","input":true,"$$hashKey":"object:18","placeholder":"Libellé du bouton"}],"display":"form"}
}
$rootScope.displays = [{
name: 'form',
title: 'Form'
}, {
name: 'wizard',
title: 'Wizard'
}];
$rootScope.form = {
components: [{
"input": true,
"tableView": true,
"inputType": "text",
"inputMask": "",
"label": "First Name",
"key": "firstName",
"placeholder": "Enter your first name",
"prefix": "",
"suffix": "",
"multiple": false,
"defaultValue": "",
"protected": false,
"unique": false,
"persistent": true,
"validate": {
"required": false,
"minLength": "",
"maxLength": "",
"pattern": "",
"custom": "",
"customPrivate": false
},
"conditional": {
"show": false,
"when": null,
"eq": ""
},
"type": "textfield"
}, {
"input": true,
"tableView": true,
"inputType": "text",
"inputMask": "",
"label": "Last Name",
"key": "lastName",
"placeholder": "Enter your last name",
"prefix": "",
"suffix": "",
"multiple": false,
"defaultValue": "",
"protected": false,
"unique": false,
"persistent": true,
"validate": {
"required": false,
"minLength": "",
"maxLength": "",
"pattern": "",
"custom": "",
"customPrivate": false
},
"conditional": {
"show": false,
"when": null,
"eq": ""
},
"type": "textfield"
}, {
"input": true,
"tableView": true,
"label": "Message",
"key": "message",
"placeholder": "What do you think?",
"prefix": "",
"suffix": "",
"rows": 3,
"multiple": false,
"defaultValue": "",
"protected": false,
"persistent": true,
"validate": {
"required": false,
"minLength": "",
"maxLength": "",
"pattern": "",
"custom": ""
},
"type": "textarea",
"conditional": {
"show": false,
"when": null,
"eq": ""
}
}, {
type: 'button',
theme: 'primary',
disableOnInvalid: true,
action: 'submit',
block: false,
rightIcon: '',
leftIcon: '',
size: 'md',
key: 'submit',
tableView: false,
label: 'Submit',
input: true
}],
display: 'form'
};
$rootScope.renderForm = true;
$rootScope.$on('formUpdate', function(event, form) {
angular.merge($rootScope.form, form);
$rootScope.renderForm = false;
setTimeout(function() {
$rootScope.renderForm = true;
}, 10);
});
var originalComps = _.cloneDeep($rootScope.form.components);
originalComps.push(angular.copy(formioComponents.components.button.settings));
$rootScope.jsonCollapsed = true;
$timeout(function() {
$rootScope.jsonCollapsed = false;
}, 200);
var currentDisplay = 'form';
$rootScope.$watch('form.display', function(display) {
if (display && (display !== currentDisplay)) {
currentDisplay = display;
if (display === 'form') {
$rootScope.form.components = originalComps;
} else {
$rootScope.form.components = [{
type: 'panel',
input: false,
title: 'Page 1',
theme: 'default',
components: originalComps
}];
}
}
});
}
]);
https://jsfiddle.net/3mvckzcd/2/
您应该单击“更改”按钮来触发新对象
最佳答案
您找到解决方案了吗？
我确实找到了一种在大多数情况下都有效的解决方法/技巧。不过，如果能找到一个优雅的解决方案就好了。
<formio form="$ctrl.form" submission="$ctrl.formSubmission"></formio>
$timeout(function() {
$ctrl.form = '';
$ctrl.formSubmission = { 'data': {} };
$timeout(function() {
$ctrl.form = changedForm;
$ctrl.formSubmission = {
data: {...changed_data...}
};
});
});
我还找到了 Angular 4 版本的帖子，但它不适用于我的 Angular 1.6 应用程序: https://github.com/formio/angular-formio/issues/116#issuecomment-351583992
关于javascript - FORMIO - Angularjs - 更改表单对象时渲染错误，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/44720569/