js 检测提交的字符串含有特殊字符
me.checkSpecialChar = function(e){
var re = /[~#^$@%&!*]/gi;
if (re.test(e.newValue)) {
mx.indicate("info","名称中含有特殊字符!");
return;
}
}
me.checkSpecialChar = function(e){
var re = /[~#^$@%&!*()<>:;'"{}【】 ]/gi;
if (re.test(e.newValue)) {
mx.indicate("info","名称中含有特殊字符!");
return;
}
}
var re = /^[0-9]+.?[0-9]*$/;
var pattern = new RegExp("[`~!@#$^&*()=|{}':;',\[\].<>《》/?~!@#¥……&*()——|{}【】‘;:”“'。,、?]");
if(pattern.test(_value)){
alert('不允许有特殊字符!');
}
if(re .test(_value)){
alert('不允许有数字!');
}
if (number.length != 8) {
alert('必须8位数字!');
}
————————————————
是否含有特殊字符和emoji表情
$scope.isEmojiCharacter=function(substring){
if(substring){
var reg = new RegExp("[~#^$@%&!?%*]", 'g');
if (substring.match(reg)) {
return true;
}
for ( var i = 0; i < substring.length; i++) {
var hs = substring.charCodeAt(i);
if (0xd800 <= hs && hs <= 0xdbff) {
if (substring.length > 1) {
var ls = substring.charCodeAt(i + 1);
var uc = ((hs - 0xd800) * 0x400) + (ls - 0xdc00) + 0x10000;
if (0x1d000 <= uc && uc <= 0x1f77f) {
return true;
}
}
} else if (substring.length > 1) {
var ls = substring.charCodeAt(i + 1);
if (ls == 0x20e3) {
return true;
}
} else {
if (0x2100 <= hs && hs <= 0x27ff) {
return true;
} else if (0x2B05 <= hs && hs <= 0x2b07) {
return true;
} else if (0x2934 <= hs && hs <= 0x2935) {
return true;
} else if (0x3297 <= hs && hs <= 0x3299) {
return true;
} else if (hs == 0xa9 || hs == 0xae || hs == 0x303d || hs == 0x3030
|| hs == 0x2b55 || hs == 0x2b1c || hs == 0x2b1b
|| hs == 0x2b50) {
return true;
}
}
}
}
};
reg = /[~#^$@%&!?%*]/gi;
if (reg.test(postdata.Name.trim())) {
alert("姓名不能含有特殊字符");
} else {
if (isEmojiCharacter(postdata.Name.trim())) {
alert("姓名不能含有表情");
} else {
//自己的代码
}
}
function isEmojiCharacter(substring) {
for (var i = 0; i < substring.length; i++) {
var hs = substring.charCodeAt(i);
if (0xd800 <= hs && hs <= 0xdbff) {
if (substring.length > 1) {
var ls = substring.charCodeAt(i + 1);
var uc = ((hs - 0xd800) * 0x400) + (ls - 0xdc00) + 0x10000;
if (0x1d000 <= uc && uc <= 0x1f77f) {
return true;
}
}
} else if (substring.length > 1) {
var ls = substring.charCodeAt(i + 1);
if (ls == 0x20e3) {
return true;
}
} else {
if (0x2100 <= hs && hs <= 0x27ff) {
return true;
} else if (0x2B05 <= hs && hs <= 0x2b07) {
return true;
} else if (0x2934 <= hs && hs <= 0x2935) {
return true;
} else if (0x3297 <= hs && hs <= 0x3299) {
return true;
} else if (hs == 0xa9 || hs == 0xae || hs == 0x303d || hs == 0x3030
|| hs == 0x2b55 || hs == 0x2b1c || hs == 0x2b1b
|| hs == 0x2b50) {
return true;
}
}
}
}
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