如何使用GreaseMonkey / TamperMonkey更改文本字段的输入属性？

如何解决如何使用GreaseMonkey / TamperMonkey更改文本字段的输入属性？

如何从此输入字段中删除只读属性？

#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>

int main(int argc,char* argv[])
{
    int sock;
    in_addr_t cip,sip;
    struct sockaddr_in caddr,saddr;

    cip = inet_addr(argv[1]);
    if (cip == INADDR_NONE) {
        fprintf(stderr,"bound address %s is invalid\n",argv[1]);
        return -1;
    }
    sip = inet_addr(argv[2]);
    if (sip == INADDR_NONE) {
        fprintf(stderr,"server address %s is invalid\n",argv[2]);
        return -1;
    }

    caddr.sin_family = AF_INET;
    caddr.sin_addr.s_addr = cip;
    caddr.sin_port = 0;

    sock = socket(AF_INET,SOCK_STREAM,0);
    if (sock == -1) {
        perror("Failed to create socket:");
        return -1;
    }

    printf("Bind to %s ... ",argv[1]);
    if (bind(sock,(const struct sockaddr *)&caddr,sizeof(caddr)) != 0) {
        perror("Failed to bind to local.");
        return -1;    
    }
    printf("done.\n");

    saddr.sin_family=AF_INET;
    saddr.sin_addr.s_addr = sip;
    saddr.sin_port = htons(443);

    printf("Start to connect to server %s ... ",argv[2]);
    if (connect(sock,(const struct sockaddr *)&saddr,sizeof(saddr)) != 0) {
        perror("Failed to connect to server.");
        return -1; 
    }

    printf("done.\n");
    return 0;
}

谢谢

解决方法

这里是一个例子：

document.querySelector('#zoom_meeting_room[scheduled_on]').removeAttribute('readonly');

或

document.getElementById('zoom_meeting_room[scheduled_on]').removeAttribute('readonly');

为了避免错误

const input = document.getElementById('zoom_meeting_room[scheduled_on]');
if (input) { input.removeAttribute('readonly'); }

或

const input = document.getElementById('zoom_meeting_room[scheduled_on]');
input && input.removeAttribute('readonly');

您也可以将其设置为false

const input = document.getElementById('zoom_meeting_room[scheduled_on]');
if (input) { input.readOnly = false; }

或

const input = document.getElementById('zoom_meeting_room[scheduled_on]');
if (input) { input.setAttribute('readonly',false); }