Question

我正在通过json发送消息，如下所示：

function getMessage() {
  $response = [
    'message' => sprintf('email sent successfully to %s', '<em>official@mysite.com</em>'),
  ];
  echo json_encode($response);
}

并像这样读取变量：

<span id="mymessage"></span>

$(function() {
  $.ajax({
    type: 'get',
    url: 'getMessage',
    dataType: 'json',
    success: function(res) {
      $('#mymessage').text(res.message);
    },
    error: function(err) {
      console.log(err.responseText);
    }
  });
});

我希望得到这样的结果：电子邮件已成功发送到 official@mysite.com 但是我却得到如下结果：email sent successfully to <em>official@mysite.com</em>

为什么<em>标签仍显示为纯字符串，而不是使文本变为斜体？

Answer 1

请尝试以下更改，首先将字符串直接返回给响应，然后在JS中使用// #include "y.tab.h" #ifndef AGENT_HEADER_FILE #define AGENT_HEADER_FILE typedef enum { typeExpr, typeLit, typeCon, typeAct, typeRule } nodeEnum; typedef enum { constant, stateVar, varExpr, aritExpr } exprType; typedef enum { comp, gene, pred, t_f} litType; /* experssion node */ typedef struct exprNode { nodeEnum nodeType; exprType expType; /* type of experssion */ int existSym; /* boolean value whether exists symbol or not */ struct exprNode * left; /* the pointer to left expression */ struct exprNode * right; /* the pointer to right expression */ int iValue; /* value of constant */ char symName; /* name of the variable */ int player; /* me or opponent */ int prop; /* property */ int op; /* operator */ } exprNode; /* literal node */ typedef struct litNode { nodeEnum nodeType; litType literalType; /* type of literal */ int varType; exprNode * yExpr; /* experission for the row value */ exprNode * mExpr; /* experission for the middle value */ exprNode * xExpr; /* experission for the column value */ int comp_op; /* logical comparison operator */ int true_false; } litNode; /* conditions node */ typedef struct conNode { nodeEnum nodeType; struct litNode * left; /* the pointer to the current Literal */ struct conNode * right; /* next conditions */ int logop; /* the logical operator */ } conNode; /* actions node */ typedef struct { nodeEnum nodeType; int action; /* type of action */ exprNode * yExpr; /* experission for the row value */ exprNode * xExpr; /* experission for the column value */ } actNode; typedef struct { nodeEnum nodeType; conNode * conditions; /* conditions */ actNode * action; /* action */ } ruleNode; typedef struct ruleListNode { ruleNode * curRule; struct ruleListNode * next; } ruleListNode; typedef struct nodeTypeTag { nodeEnum nodeType; ruleNode rule; conNode cond; actNode act; exprNode expr; litNode lit; } ASTnode; void playgame(char* name); #endif 的PHP：

html()

js：

function getMessage() {
  $response = [
    'message' => 'email sent successfully to '.'<em>official@mysite.com</em>'
  ];
  echo json_encode($response);
  exit();
}

如果它可以与$(function() { $.ajax({ type: 'get', url: 'getMessage', dataType: 'json', success: function(res) { $('#mymessage').html(res.message); }, error: function(err) { console.log(err.responseText); } }); });一起使用，那么您也可以在php中使用.html()

html标签通过json发送时不影响外观

1 个答案: