我想开发一个自定义块,让用户从自动完成中选择一些信息。我设法在编辑功能上创建自动完成组件。
用户可以选择一个项目,但我不知道如何处理属性保存。
我正在尝试将所选项目保存为属性 package_name。我在 Autocomplete 组件上创建了 onChange 函数,但 event.target.value 未定义。
这是我来自 block.js 的代码
const { __ } = wp.i18n; // Import __() from wp.i18n
const { AlignmentToolbar,
BlockControls,
registerBlockType } = wp.blocks;
const { RichText } = wp.editor;
const { Autocomplete, } =wp.components;
const MyAutocomplete = () => {
const autocompleters = [
{
name: 'fruit',
triggerPrefix: '@',
options: [
{ name: 'Apple', id: 1 },
{ name: 'Orange', id: 2 },
{ name: 'Grapes', id: 3 },
{ name: 'test', id: 4 },
],
getOptionLabel: option => (
<span>
{ option.name }
</span>
),
getOptionKeywords: option => [ option.name ],
isOptionDisabled: option => option.name === 'Grapes',
getOptionCompletion: option => (
<abbr title={ option.name }>{ option.name }</abbr>
),
}
];
function onChangeAuto(newContent){
console.log('autocompletexx '+newContent);
}
function onSelectAuto(event){
console.log(event.target);
console.log( event.target.value);
}
return (
<div>
<Autocomplete completers={ autocompleters }>
{ ( { isExpanded, listBoxId, activeId } ) => (
<div
contentEditable
suppressContentEditableWarning
aria-autocomplete="list"
aria-expanded={ isExpanded }
aria-owns={ listBoxId }
aria-activedescendant={ activeId }
onChange={onChangeAuto }
onSelect={onSelectAuto}
>
</div>
) }
</Autocomplete>
<p class="autocomplete_p">Type @ for triggering the autocomplete.</p>
</div>
);
};
registerBlockType( 'residence-gutenberg-block/membership-package-settings', {
title: __( 'Residence - Membership Package Settings' ), // Block title.
icon: 'shield',
category: 'common',
keywords: [
__( 'membership-package-settings' ),
],
attributes:{
package_id:{
type:'string',
select:'p'
},
package_name:{
type:'string',
},
},
edit: function( props ) {
const { attributes: {package_name}, className,setAttributes,isSelected } = props;
return (
<div className={ props.className }>
<form>
<label className="wpresidence_editor_label">Current Package: {package_name}</label>
<MyAutocomplete></MyAutocomplete>
</form>
</div>
);
},
save: function( props ) {
// Rendering in PHP
return null;
},
} );