@form-create/ant-design-vue
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AntDesignVue版本低代码表单|FormCreate 是一个可以通过 JSON 生成具有动态渲染、数据收集、验证和提交功能的低代码表单生成组件。支持6个UI框架，适配移动端，并且支持生成任何 Vue 组件。内置20种常用表单组件和自定义组件，再复杂的表单都可以轻松搞定。
253 lines (244 loc) • 7.91 kB
JavaScript
import getConfig from './config';
import mergeProps from '@form-create/utils/lib/mergeprops';
import is, {hasProperty} from '@form-create/utils/lib/type';
import extend from '@form-create/utils/lib/extend';
function isTooltip(info) {
return info.type === 'tooltip';
}
function tidy(props, name) {
if (!hasProperty(props, name)) return;
if (is.String(props[name])) {
props[name] = {[name]: props[name], show: true};
}
}
function isFalse(val) {
return val === false;
}
function tidyBool(opt, name) {
if (hasProperty(opt, name) && !is.Object(opt[name])) {
opt[name] = {show: !!opt[name]};
}
}
export default {
validate() {
const form = this.form();
if (form) {
return form.validate();
}
return new Promise(v => v());
},
validateField(field) {
const form = this.form();
if (form) {
return new Promise((resolve, reject) => {
form.validateField(field, e => {
e ? reject(e) : resolve(null);
})
})
}
return new Promise(v => v());
},
clearValidateState(ctx) {
const fItem = this.vm.$refs[ctx.wrapRef];
if (fItem) {
fItem.validateMessage = '';
fItem.validateState = '';
}
},
tidyOptions(options) {
['submitBtn', 'resetBtn', 'row', 'info', 'wrap', 'col', 'title'].forEach(name => {
tidyBool(options, name);
})
return options;
},
tidyRule({prop}) {
tidy(prop, 'title');
tidy(prop, 'info');
return prop;
},
mergeProp(ctx) {
ctx.prop = mergeProps([{
info: this.options.info || {},
title: this.options.title || {},
wrap: this.options.wrap || {},
col: this.options.col || {},
}, ctx.prop], {
info: {
type: 'popover',
placement: 'topLeft',
icon: 'question-circle-o'
},
title: {},
col: {span: 24},
wrap: {},
}, {normal: ['title', 'info', 'col', 'wrap']});
},
getDefaultOptions() {
return getConfig();
},
update() {
const form = this.options.form;
this.rule = {
props: {...form},
nativeOn: {
submit: (e) => {
e.preventDefault();
}
},
class: [form.className, form.class, 'form-create'],
style: form.style,
type: 'form',
};
},
beforeRender() {
const {key, ref, $handle} = this;
extend(this.rule, {key, ref});
extend(this.rule.props, {
model: $handle.formData,
// rules: $handle.validate(),
});
},
render(children) {
if (children.length) {
children.push(this.makeFormBtn());
}
return this.$r(this.rule, isFalse(this.options.row.show) ? children : [this.makeRow(children)]);
},
makeWrap(ctx, children) {
const rule = ctx.prop;
const uni = `${this.key}${ctx.key}`;
const col = rule.col;
const {layout, col: _col} = this.rule.props;
const item = isFalse(rule.wrap.show) ? children : this.$r(mergeProps([rule.wrap, {
props: {
...(rule.wrap || {}),
prop: ctx.id,
rules: ctx.injectValidate(),
...(layout !== 'horizontal' ? {labelCol: {}, wrapperCol: {}} : {})
},
class: rule.className,
key: `${uni}fi`,
ref: ctx.wrapRef,
type: 'formItem',
}]), [children, this.makeInfo(rule, uni, ctx)]);
return (layout === 'inline' || isFalse(_col) || isFalse(col.show)) ? item : this.makeCol(rule, uni, [item]);
},
makeInfo(rule, uni, ctx) {
const titleProp = rule.title;
const infoProp = rule.info;
if (this.options.form.title === false) return false;
if ((!titleProp.title && !titleProp.native) || isFalse(titleProp.show)) return;
const isTool = isTooltip(infoProp);
const titleSlot = this.getSlot('title');
const children = [titleSlot ? titleSlot({title: titleProp.title || '', rule: ctx.rule, options: this.options}) :titleProp.title];
if (!isFalse(infoProp.show) && (infoProp.info || infoProp.native) && !isFalse(infoProp.icon)) {
const prop = {
type: infoProp.type || 'popover',
props: {...infoProp},
key: `${uni}pop`,
slot: 'label',
};
const field = isTool ? 'title' : 'content';
if (infoProp.info && !hasProperty(prop.props, field)) {
prop.props[field] = infoProp.info;
}
children[infoProp.align !== 'left' ? 'unshift' : 'push'](this.$r(mergeProps([infoProp, prop]), [
this.$r({
type: 'icon',
props: {type: infoProp.icon === true ? 'question-circle-o' : infoProp.icon},
key: `${uni}i`
})
]));
}
return this.$r(mergeProps([titleProp, {
props: titleProp,
slot: titleProp.slot || 'label',
key: `${uni}tit`,
type: titleProp.type || 'span',
}]), children);
},
makeCol(rule, uni, children) {
const col = rule.col;
return this.$r({
class: col.class,
type: 'col',
props: col || {span: 24},
key: `${uni}col`
}, children);
},
makeRow(children) {
const row = this.options.row || {};
return this.$r({
type: 'row',
props: row,
class: row.class,
key: `${this.key}row`
}, children)
},
makeFormBtn() {
let vn = [];
if (!isFalse(this.options.submitBtn.show)) {
vn.push(this.makeSubmitBtn())
}
if (!isFalse(this.options.resetBtn.show)) {
vn.push(this.makeResetBtn())
}
if (!vn.length) {
return;
}
let {labelCol, wrapperCol, layout} = this.rule.props;
if (layout !== 'horizontal') {
labelCol = wrapperCol = {};
}
const item = this.$r({
type: 'formItem',
key: `${this.key}fb`,
props: {
labelCol,
wrapperCol,
label: ' ', colon: false
}
}, vn);
return layout === 'inline'
? item
: this.$r({
type: 'col',
props: {span: 24},
key: `${this.key}fc`
}, [item]);
},
makeResetBtn() {
const resetBtn = this.options.resetBtn;
return this.$r({
type: 'button',
props: resetBtn,
style: {width: resetBtn.width, marginLeft: '10px'},
on: {
click: () => {
const fApi = this.$handle.api;
resetBtn.click
? resetBtn.click(fApi)
: fApi.resetFields();
}
},
key: `${this.key}b2`,
}, [resetBtn.innerText]);
},
makeSubmitBtn() {
const submitBtn = this.options.submitBtn;
return this.$r({
type: 'button',
props: submitBtn,
style: {width: submitBtn.width},
on: {
click: () => {
const fApi = this.$handle.api;
submitBtn.click
? submitBtn.click(fApi)
: fApi.submit();
}
},
key: `${this.key}b1`,
}, [submitBtn.innerText]);
}
}