后台有时会有需要复制一些内容,所以需要一键复制功能来方便复制.
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| from django.contrib import admin
from django.utils.html import format_html
from .models import Note
@admin.register(Note)
class NoteAdmin(admin.ModelAdmin):
list_display = [..., "one_click_copy" ]
@admin.display(description='操作')
def one_click_copy(self, obj):
return format_html(f"""
<a id="{obj.id}" data-value="{obj.serial_no}" href="javascript:;"
onclick=";let text=document.getElementById('{obj.id}').getAttribute('data-value');
navigator.clipboard.writeText(text);">一键复制</a>
""")
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| @admin.register(Note)
class NoteAdmin(admin.ModelAdmin):
list_display = [..., "one_click_copy" ]
@admin.display(description='操作')
def one_click_copy(self, obj):
return format_html(f"""
<a id="{obj.id}" data-value="{obj.serial_no}" href="javascript:;"
onclick=";
const oInput = document.createElement('textarea');
const text=window.location.protocol+'//'+window.location.host+'/core/note/detail/'
+document.getElementById('{obj.id}').getAttribute('data-value');
oInput.value = text;
oInput.readOnly = 'readOnly';
document.body.appendChild(oInput);
oInput.select();
document.execCommand('copy');
oInput.blur();
document.body.removeChild(oInput);">一键复制</a>
""")
|
参考链接