编辑,只有Chrome错误(可能还有其他人)
我尝试从简单的hive-jdbc-1.2.1-standalone.jar
hadoop-common-2.7.1.jar
:
<dependency>
<groupId>org.apache.hive</groupId>
<artifactId>hive-jdbc</artifactId>
<version>1.1.0</version>
<classifier>standalone</classifier>
</dependency>
&#13;
<input type="number" step="any" />
&#13;
当我按下或更新号码时,所有附加功能都很好。但是,当我尝试设置小数点$('input[type=number]').on('input', function() {
$('#value').text($(this).val())
})
时,该值为<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input type="number" step="any"/>
<br/>
<strong>Value:</strong> <span id="value"></span>
。
我在这里使用jQuery,但问题与Vanilla JS一样。
答案 0 :(得分:1)
我能得到的最接近的是:
$('input[type=number]').on('input', function() {
$(this).select();
var value = window.getSelection().toString();
window.getSelection().empty();
$('#value').text(value);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input type="number" step="any"/>
<br/>
<strong>Value:</strong> <span id="value"></span>
请注意,当您输入内容时,该字段会失去焦点......
答案 1 :(得分:0)
我认为这是struct Node{
struct Node *next;
int c;
int d;
};
struct Node *head=NULL;
struct Node *current=NULL;
void display(){
struct Node *temp=head;
while(temp!=NULL){
printf("\nData : %d", temp->c);
printf("\nData : %d", temp->d);
temp=temp->next;
}
}
//Problem here
struct Node* deserialize(char* data, struct Node *p){
sscanf(data,"%d %d", &p->c, &p->d );
return p;
}
char* serialize(const struct Node *p){
char* ser = malloc(100*sizeof(*ser));
if(!ser){
printf("\nUnable to allocate memory");
}else{
sprintf(ser, "%d %d",p->c, p->d);
}
return ser;
}
// and here
void readFromFile(){
char *d =malloc(100*sizeof(*d));
FILE *fp = fopen("read.txt", "r");
struct Node *f;
for(f= head; f!=NULL; f=f->next){
fscanf(fp, "%[^\n]%*c", d);
// printf("\nString : %s",d);
deserialize(d, f);
printf("\n%d %d", f->c, f->d);
}
fclose(fp);
}
void createNode(){
struct Node *temp = NULL;
temp = (struct Node* )malloc(sizeof(struct Node));
if(temp == NULL){
printf("\n\t\tMemory for the new record cannot be allocated!!!");
return;
}
printf("\nEnter number");
scanf("%d",&temp->c);
printf("\nEnter number");
scanf("%d",&temp->d);
temp->next = NULL;
if(head==NULL){
head = current = temp;
}else{
current->next = temp;
current = temp;
}
printf("Record Inserted");
char* data = serialize(temp);
FILE *fp = fopen("reads.txt", "a");
fprintf(fp, "%s\n",data);
fclose(fp);
free(data);
}
int main(){
int i;
for(i=0; i<3; i++){
createNode();
}
display();
readFromFile();
}
type
字段的问题,input
(点)不是数字,但是数字是必要的,所以我想这是故障矩阵。
这里是fiddle,其中type是文本,它工作正常。