Add the value in text to the js code of textarea_form effects

The effect is as shown in the picture:

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<script> function Addother() { if(document.form1.ourl.value==""||document.form1.ourl.value=="http://"){ alert('网址不能为空！'); return ;} if(document.form1.oname.value==""){ alert('名称不能为空！'); return ;} document.form1.xiangguanid2.value += document.form1.ourl.value+" | "+document.form1.oname.value+"\r\n"; } </script> Regarding the background processing code, You can refer to the relevant articles below.