4.9 KiB
4.9 KiB
数据更新
https://3xsw4ap8wah59.cfc-execute.bj.baidubce.com/api/amis-mock/mock2/service/form?tpl=tpl1 返回
{"status":0,"msg":"","data":{"data":{"dy_1":"还可以更新值"},"controls":[{"type":"text","label":"动态字段1","name":"dy_1","required":true},{"type":"text","label":"动态字段2","name":"dy_2"}]}}
{"status":0,"msg":"","data":{"type":"panel","title":"不是非得是 controls","body":"也可以是其他渲染器"}}
{"status":0,"msg":"","data":{"type":"tpl","tpl":"简单点好。"}}
部分代码
{
"title": "其他信息",
"type": "fieldset",
"body": [
{
"name": "tpl",
"type": "select",
"label": "模板",
"inline": true,
"required": true,
"value": "tpl1",
"options": [
{
"label": "模板1",
"value": "tpl1"
},
{
"label": "模板2",
"value": "tpl2"
},
{
"label": "模板3",
"value": "tpl3"
}
]
},
{
"type": "service",
"className": "m-t",
"initFetchSchemaOn": "data.tpl",
"schemaApi": "https://3xsw4ap8wah59.cfc-execute.bj.baidubce.com/api/amis-mock/mock2/service/form?tpl=$tpl"
}
]
}
按钮联动
显隐和使能
一种方法是通过
标签联动
一种方法是使用变量+ "type": "button-toolbar",，无效的按钮隐藏掉，有效的按钮显示
高亮
日志高亮
prismjs支持log格式日志高亮，
[Sun Mar 7 16:02:00 2021] [DEBUG] Apache/1.3.29 (Unix) configured -- resuming normal operations
[Sun Mar 7 16:02:00 2021] [INFO] Server built: Feb 27 2021 13:56:37
[Sun Mar 7 16:02:00 2021] [DEBUG] Accept mutex: sysvsem (Default: sysvsem)
[Sun Mar 7 17:21:44 2021] [INFO] [client xx.xx.xx.xx] (104)Connection reset by peer: client stopped connection
[Sun Mar 7 17:23:53 2021] [WARNING]: Use of uninitialized value in concatenation (.) or string at /home/httpd line 528.
[Sun Mar 7 17:23:53 2021] [WARNING]: Can't create file /home/httpd/twiki/data/Main/WebStatistics.txt - Permission denied
[Sun Mar 7 17:27:37 2021] [INFO] [client xx.xx.xx.xx] (104)Connection reset by peer: client stopped connection
[Sun Mar 7 17:31:39 2021] [INFO] [client xx.xx.xx.xx] (104)Connection reset by peer: client stopped connection
[Sun Mar 7 21:16:17 2021] [ERROR] [client xx.xx.xx.xx] File does not exist: /home/httpd/twiki/view/Main/WebHome",
动态刷新
对应api
// Rerun Prism syntax highlighting on the current page
Prism.highlightAll();
或
// Say you have a code block like this
/**
<pre>
<code id="some-code" class="language-javascript">
// This is some random code
var foo = "bar"
</code>
</pre>
*/
// Be sure to select the inner <code> and not the <pre>
// Using plain Javascript
var block = document.getElementById('some-code')
Prism.highlightElement(block);
// Using JQuery
Prism.highlightElement($('#some-code')[0]);
建议后者，所有新增内容统一采用固定id，直接更新最后一个id的内容，间接实现局部刷新
监控网页内容变化
==不能直接监控节点变化，会陷入死循环==
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>javascript监听DOM内容改变事件</title>
<style type="text/css">
#el-test{
line-height: 100px;
width: 200px;
border: #e5e5e5 solid 1px;
text-align: center;
}
</style>
</head>
<body>
<div id="el-test">QQ 1846492969</div>
<script type="text/javascript">
// 选择将观察突变的节点
var targetNode = document.getElementById('el-test');
// 观察者的选项(要观察哪些突变)
var config = { attributes: true, childList: true, subtree: true };
// 当观察到突变时执行的回调函数
var callback = function(mutationsList) {
mutationsList.forEach(function(item,index){
if (item.type == 'childList') {
console.log('有节点发生改变，当前节点的内容是：');
console.log(item.target.innerHTML);
} else if (item.type == 'attributes') {
console.log('修改了'+item.attributeName+'属性');
}
});
};
// 创建一个链接到回调函数的观察者实例
var observer = new MutationObserver(callback);
// 开始观察已配置突变的目标节点
observer.observe(targetNode, config);
// 停止观察
//observer.disconnect();
</script>
</body>
</html>